Merge branch 'test' into livetest

Conflicts:
	urb/urbit.pill
	urb/zod/base/ape/hood/core.hook
	urb/zod/base/arvo/dill.hoon

base/ape/acto/core.hook

@@ -57,7 +57,7 @@
     ++  colm  (cook |=(a=@ (sub a '1')) (shim '1' '3')) ::  row or column
     ++  come  ;~(plug colm ;~(pfix fas colm))           ::  coordinate
     --                                                  ::
-|_  [hid=hide moz=(list move) axle]                     ::  per agent
+|_  [hid=hide moz=(list move) axle]                     ::  per server
 ++  et                                                  ::
   |_  [from say=sole-share]                             ::  per console client
   ++  abet  +>(q.eye (~(put by q.eye) ost say))         ::  continue

base/ape/dojo/core.hook

@@ -278,7 +278,7 @@
     ++  dy-amok  +>(poy ~)                              ::  terminate
     ++  dy-beak                                         ::  XX rethink
       ^-  beak
-      [our.hid %base [%da lat.hid]]
+      [our.hid %home [%da lat.hid]]
     ::
     ++  dy-ford                                         ::  send work to ford
       |=  [way=wire kas=silk]
@@ -726,7 +726,7 @@
   :-  [ost ~]
   ^-  session
   :*  *sole-share  ::  say=sole-share
-      %base           ::  syd=desk
+      %home           ::  syd=desk
       ~               ::  luc=(unit case)
       ~               ::  poy=(unit dojo-project)
       ~               ::  var=(map term cage)

base/ape/hood/core.hook

@@ -63,7 +63,7 @@
   |=  [from hood-begin]
   (ably (poke-begin:(helm-work [hid +<-] (able %helm)) +<+))
 ::
-++  poke-hood-init                                      ::
+++  poke-helm-init                                      ::
   |=  [from hood-init]
   (ably (poke-init:(helm-work [hid +<-] (able %helm)) +<+))
 ::
@@ -111,6 +111,10 @@
   |=  [then @uvH (each gage tang)]
   (ably (take-made:(kiln-work [hid ost src] (able %kiln)) way +<+))
 ::
+++  note-helm                                           ::  
+  |=  [then (pair ,@tD tank)]
+  (ably (take-note:(helm-work [hid ost src] (able %helm)) way +<+))
+::
 ++  went-helm                                           ::
   |=  [then her=ship kay=cape]
   (ably (take-went:(helm-work [hid ost src] (able %helm)) way +<+))

base/ape/octo/core.hook

@@ -165,7 +165,7 @@
             %0  +>(eye.+< eye.+>.old, gam.+< gam.+>.old)::
           ==                                            ::
 ++  pull-octo                                           ::
-          |=  [from ~]  =<  abet                        ::
+          |=  [from *]  =<  abet                        ::
           (park(but ~) %0 `"dropped")                   ::
 ++  pull-sole                                           ::  disconnect console
           |=  [from *]  =<  abet                        ::

base/ape/sole/core.hook

@@ -199,7 +199,7 @@
     |=  gyl=gill
     ^+  +>
     =.  +>  ?.  =(p.gyl src)  +>
-        (se-emit ost %conf (se-path gyl) gyl %load src %base)
+        (se-emit ost %conf (se-path gyl) gyl %load src %home)
     (se-join:(se-peer gyl /sole) gyl)
   ::
   ++  se-blit                                           ::  give output

base/ape/talk/core.hook

@@ -1549,7 +1549,7 @@
       ==
     ==
   ++  ta-best                                           ::  most relevant 
-    |=(two=partner ?:((ta-beat two) one two))
+    |=(two=partner ?:((ta-beat two) two one))
   ::
   ++  ta-full  (ta-show ~)                              ::  render full width
   ++  ta-show                                           ::  render partner
@@ -1658,6 +1658,7 @@
 ++  peer                                                ::  accept subscription
   |=  [from pax=path]
   ^-  [(list move) _+>]
+  ::  ~&   [%talk-peer src ost pax]
   ?:  ?=([%sole *] pax)
     ?>  =(our.hid src)
     ?<  (~(has by shells) ost)
@@ -1714,9 +1715,9 @@
   ra-abet:(~(ra-quit ra ost ~) man cuz)
 ::
 ++  pull                                                ::
-  |=  [from *]
+  |=  [from pax=path]
   ^-  [(list move) _+>]
-  ::  ~&  [%talk-pull `*`ost]
+  ::  ~&  [%talk-pull src ost pax]
   =^  moz  +>.$  ra-abet:ra-ever:~(ra-cancel ra ost ~)
   [moz +>.$(shells (~(del by shells) ost))]
 ::

base/arvo/ames.hoon

@@ -1648,7 +1648,6 @@
       ==
     ::
         %cake
-      ~&  [%cake p.bon q.bon r.bon]
       :_  fox
       :~  [s.bon %give %woot q.p.bon r.bon]
       ==

base/arvo/clay.hoon

@@ -247,8 +247,6 @@
       ?.  ?=([%sing %v *] rav)  rav
       [%many %| [%ud let.dom] `case`q.p.rav r.p.rav]
     =+  inx=nix.u.ref
-    ~?  ?=([%sing %x *] vaw)
-      [%remote-x-ing vaw hen]
     %=  +>+.$
       say        [[hen [(scot %ud inx) ~] for [inx syd ~ vaw]] say]
       nix.u.ref  +(nix.u.ref)
@@ -865,8 +863,8 @@
       !!
     ::
         %x
-      =<  ?>  ?=(^ ref)  .
+      =<  ?>(?=(^ ref) .)
-      (rand-to-rant u.rut)
+      (validate-x p.p.u.rut q.p.u.rut q.u.rut r.u.rut)
     ::
         %w
       =.  haw.u.ref
@@ -933,6 +931,27 @@
     ::      ==
     ::  ==
   ::
+  ++  validate-x
+    |=  [car=care cas=case pax=path peg=page]
+    ^+  +>
+    =-  %_(+>.$ tag [- tag])
+    :*  hen  %pass
+        [%foreign-x (scot %p who) (scot %p for) syd car (scot cas) pax]
+        %f  %exec  who  [for syd cas]  ~
+        %vale  p.peg  for  q.peg
+    ==
+  ::
+  ++  take-foreign-x
+    |=  [car=care cas=case pax=path res=(each gage tang)]
+    ^+  +>
+    ?>  ?=(^ ref)
+    ?:  ?=(%| -.res)
+      ~|  "validate foreign plops failed"
+      ~|  [%plop-fail (turn p.res |=(tank ~(ram re +<)))]
+      !!
+    ?>  ?=(@ p.p.res)
+    wake(haw.u.ref (~(put by haw.u.ref) [car cas pax] `p.res))
+  ::
   ++  validate-plops
     |=  [cas=case pop=(set plop)]
     ^+  +>
@@ -2097,7 +2116,7 @@
             ?~  cay
               ~
             `[pax u.cay]
-        =^  hat  lat.ran                                ::  new content
+        =^  hot  lat.ran                                ::  new content
           ^-  [(map path lobe) (map lobe blob)]
           %+  roll  (~(tap by can))
           =<  .(lat lat.ran)
@@ -2112,13 +2131,13 @@
                 [(lobe-to-mark u.-) u.-]
               [p q.q]:cay
           [(~(put by hat) pax p.bol) (~(put by lat) p.bol bol)]
-        =.  hat                                         ::  all the content
+        =+  ^-  hat=(map path lobe)                     ::  all the content
           %-  ~(uni by old)
           %-  ~(uni by new.dal.dat)
           %-  ~(uni by new.dob.dat)
           %-  ~(uni by cal.dal.dat)
           %-  ~(uni by cal.dob.dat)
-          %-  ~(uni by hat)
+          %-  ~(uni by hot)
           cas
         =+  ^-  del=(map path ,?)
             (~(run by (~(uni by old.dal.dat) old.dob.dat)) |=(~ %|))
@@ -2127,7 +2146,13 @@
           (make-yaki [r.ali.dat r.bob.dat ~] hat now)
         =.  hut.ran  (~(put by hut.ran) r.new.dat new.dat)
         =.  erg.dat  %-  ~(uni by del)
-                     `(map path ,?)`(~(run by hat) |=(lobe %&))
+                     ^-  (map path ,?)
+                     %.  |=(lobe %&)
+                     %~  run  by
+                     %-  ~(uni by new.dal.dat)
+                     %-  ~(uni by cal.dal.dat)
+                     %-  ~(uni by cas)
+                     hot
         checkout
       ::
       ++  checkout
@@ -2594,7 +2619,7 @@
     =*  sud  i.t.t.t.t.tea
     =*  sat  i.t.t.t.t.t.tea
     =+  une=(un our now hen ruf)
-    =+  wak=wake:une
+    =+  wak=une
     =+  wex=(di:wak syd)
     =+  dat=?-(+<.q.hin %writ [%& p.q.hin], %made [%| q.q.hin])
     =+  ^-  kan=(unit ankh)
@@ -2605,7 +2630,8 @@
         ank.dom
     =+  wao=abet:(route:(me:ze:wex [her sud] kan) sat dat)
     =+  woo=abet:wao
-    [(weld -.wak -.woo) ..^$(ruf abet:(pish:une syd +.woo ran.wao))]
+    =+  sip=wake:(pish:une syd +.woo ran.wao)
+    [(weld -.sip -.woo) ..^$(ruf abet:[+.sip])]
   ?:  ?=([%auto @ @ @ @ ~] tea)
     =+  our=(slav %p i.t.tea)
     =*  syd  i.t.t.tea
@@ -2764,6 +2790,24 @@
         =+  zot=abet.zat
         [-.zot (posh her syd +.zot ruf)]
       [mos ..^$(ran.ruf ran.zat)]
+    ::
+        %foreign-x
+      ?>  ?=([@ @ @ @ @ *] t.tea)
+      =+  our=(slav %p i.t.tea)
+      =+  her=(slav %p i.t.t.tea)
+      =+  syd=(slav %tas i.t.t.t.tea)
+      =+  car=((hard care) i.t.t.t.t.tea)
+      =+  ^-  cas=case
+          =+  (slay i.t.t.t.t.t.tea)
+          ?>  ?=([~ %$ case] -)
+          ->+
+      =*  pax  t.t.t.t.t.t.tea
+      =+  zax=(do now hen [our her] syd ruf)
+      =+  zat=(take-foreign-x:zax car cas pax q.q.hin)
+      =^  mos  ruf
+        =+  zot=abet.zat
+        [-.zot (posh her syd +.zot ruf)]
+      [mos ..^$(ran.ruf ran.zat)]
     ==
   ::
       %mere  !!

base/arvo/dill.hoon

@@ -184,7 +184,7 @@
         =+  myt=(flop (need tem))
         =.  tem  ~
         =.  moz  :_(moz [hen %pass / %c %font our %home our %base])
-        =.  moz  :_(moz [hen %pass ~ %g %conf [[our ram] %load our %base]])
+        =.  moz  :_(moz [hen %pass ~ %g %conf [[our ram] %load our %home]])
         =.  moz  :_(moz [hen %pass ~ %g %deal [our our] ram %peer /drum])
         |-  ^+  +>
         ?~  myt  +>

base/arvo/eyre.hoon

@@ -1133,7 +1133,9 @@
     ::
     ++  del-subs                      ::  XX per path?
       |=  [a=dock %json b=wire c=path]  ^+  ..ix
-      (hurl-note [a b] [%g %deal [him -.a] +.a %pull ~])
+      ~&  [%eyre-del-subs +< hen]
+      =.  ..ix  (hurl-note [a b] [%g %deal [him -.a] +.a %pull ~])
+      (nice-json:pop-duct:(ire-ix ire))            ::  XX gall ack
     ::
     ++  get-rush
       |=  [a=whir-of b=json]  ^+  ..ix

base/arvo/gall.hoon

@@ -398,7 +398,7 @@
     ^-  beak
     ::  =+  pup=pup:(~(got by bum) dap)
     ::  [p.pup q.pup [%da now]]   ::  XX this is wrong; save the build case
-    [our %base %da now]           ::  XX really wrong
+    [our %home %da now]           ::  XX really wrong
   ::
   ++  mo-club                                           ::  local action
     |=  [dap=dude pry=prey cub=club]
@@ -575,10 +575,10 @@
     ++  ap-fill                                         ::  add to queue
       ^-  [? _.]
       =+  suy=(fall (~(get by qel.ged) ost) 0)
-      ?:  =(8 suy)
+      ?:  =(20 suy)
         ~&  [%ap-fill-full [our dap] q.q.pry ost]
         [%| +]
-      ::  ~?  !=(8 suy)  [%ap-fill-add [[our dap] q.q.pry ost] +(suy)]
+      ::  ~?  !=(20 suy)  [%ap-fill-add [[our dap] q.q.pry ost] +(suy)]
       [%& +(qel.ged (~(put by qel.ged) ost +(suy)))]
     ::
     ++  ap-find                                         ::  general arm

base/lib/helm/core.hook

@@ -131,7 +131,6 @@
     ?>  ?=(^ wil)  
     =<  abet
     %-  emil(bur ~)
-    ~&  [%poke-will wil]
     :~  [%cash /helm p.u.bur q.u.bur u.wil]
         [%plug /helm our %home (sein our) %kids]
     ==
@@ -149,6 +148,10 @@
       %&  [%flog ~ %text "<{<p.saw>}>"]
     ==
   ::
+  ++  take-note                                         ::  result of %init
+    |=  [way=wire chr=@tD tan=tank]  =<  abet
+    (emit %flog ~ %text chr ' ' ~(ram re tan))
+  ::
   ++  take-went                                         ::  result of %want
     |=  [way=path her=ship kay=cape]  =<  abet
     (emit %flog ~ %text "went: {<[way kay]>}")

base/lib/sole/core.hook

@@ -64,7 +64,7 @@
       ?-  -.dex
         %del  ?:((lte p.sin p.dex) dex(p +(p.dex)) dex)
         %ins  ?:  =(p.sin p.dex)     
-                ?:((gth q.sin q.dex) dex dex(p +(p.dex)))
+                ?:((lth q.sin q.dex) dex dex(p +(p.dex)))
               ?:((lte p.sin p.dex) dex(p +(p.dex)) dex)
       ==
     ==   

base/lib/urb.js

@@ -244,12 +244,11 @@ window.urb.unsubscribe = function(params,cb) {
 
   if(!params.path) throw new Error("You must specify a path for urb.unsubscribe.")
   if(!params.appl) throw new Error("You must specify an appl for urb.unsubscribe.")
-  if(!cb) throw new Error("You must supply a callback to urb.unsubscribe.")
   
   url = "/~/is/"+this.gsig(params)+".json"
   method = "delete"
   this.req("delete",url,params,true,function(err,res) {
-    cb(err,res)
+    if(cb) cb(err,res)
   })
 }
 

base/pub/sole/fab/hymn.hook

@@ -18,7 +18,7 @@
             "mousetrap/1.4.6/mousetrap.js"
             "react/0.11.0/react.js"
         ==
-    ;script(src "/~/at/base/lib/urb.js");
+    ;script(src "{(spud /~~/~/at/[&2:%]/lib/'urb.js')}"); 
     ;script: urb.appl = 'dojo'
     ;style:'''
            #term {

base/pub/sole/src/main.coffee

@@ -3,13 +3,17 @@
 str = JSON.stringify
 
 Prompt = recl render: ->
-  [pro,cur,buf] = [@props.prompt, @props.cursor, @props.input + " "]
+  [pro,cur,buf] = [@props.prompt[@props.appl] ? "X", @props.cursor, @props.input + " "]
-  pre {}, pro,
+  pre {}, @props.appl+pro,
     span {style: background: 'lightgray'}, buf.slice(0,cur), "\u0332", buf.slice(cur)
 
 Matr = recl render: ->
   lines = @props.rows.map (lin)-> pre {}, lin, " "
-  lines.push Prompt {prompt:@props.prompt, input:@props.input, cursor:@props.cursor}
+  lines.push Prompt
+    appl:   @props.appl, 
+    prompt: @props.prompt, 
+    input:  @props.input, 
+    cursor: @props.cursor
   div {}, lines
 
 $ ->
@@ -42,28 +46,47 @@ $ ->
 
   matr = rend (Matr
     rows:[]
-    prompt:""
+    appl:""
+    prompt:{"": "# "}
     input:""
     cursor:0
     history:[]
     offset:0  ), term
   window.matr = matr
   update = (a) -> matr.setProps a
-  buffer = new Share ""
+  buffer = "": new Share ""
   window.buffer = buffer
-  sync = (ted)-> 
+  choose = (appl)->
-    update input: buffer.buf, cursor: buffer.transpose ted, matr.props.cursor
+    urb.appl = appl
-
+    buffer[appl] ?= new Share ""
-  peer = (ruh) ->
+    updPrompt '', null
-    if ruh.map then return ruh.map peer
+    update {appl, cursor: 0, input: buffer[appl].buf}
+  print = (txt)-> update rows: [matr.props.rows..., txt]
+  sync = (ted,app)->
+    app ?= matr.props.appl
+    if app isnt matr.props.appl then return
+    b = buffer[app]
+    update input: b.buf, cursor: b.transpose ted, matr.props.cursor
+  updPrompt = (app,pro) ->
+    prompt = $.extend {}, matr.props.prompt
+    if pro? then prompt[app] = pro else delete prompt[app]
+    update {prompt}
+  sysStatus = ()-> updPrompt '', (
+    [app,pro] = [matr.props.appl, (k for k,v of matr.props.prompt when k isnt '')]
+    if app is '' then (pro.join ', ')+'# ' else null
+  )
+ 
+  peer = (ruh,app) ->
+    app ?= urb.appl
+    if ruh.map then return ruh.map (rul)-> peer rul, app
     mapr = matr.props
     switch Object.keys(ruh)[0]
-      when 'txt' then update rows: [mapr.rows..., ruh.txt]
+      when 'txt' then print ruh.txt
-      when 'tan' then ruh.tan.split("\n").reverse().map (txt)-> peer {txt}
+      when 'tan' then ruh.tan.split("\n").reverse().map print
+      when 'pro' then updPrompt app, ruh.pro.cad
       when 'hop' then update cursor: ruh.hop; bell() # XX buffer.transpose?
-      when 'pro' then update prompt: ruh.pro.cad
       when 'blk' then console.log "Stub #{str ruh}"
-      when 'det' then buffer.receive ruh.det; sync ruh.det.ted
+      when 'det' then buffer[app].receive ruh.det; sync ruh.det.ted, app
       when 'act' then switch ruh.act
         when 'clr' then update rows:[]
         when 'bel' then bell()
@@ -77,11 +100,28 @@ $ ->
       #   else throw "Unknown "+(JSON.stringify ruh)
       else v = Object.keys(ruh); console.log v, ruh[v[0]]
 
-  urb.bind "/sole", {wire:"/"}, (err,d)->
+  join = (app)->
-    if err then console.log err
+    if matr.props.prompt[app]?
-    else if d.data then peer d.data
+      return print '# already-joined: '+app
-
+    choose app
-
+    urb.bind "/sole", {wire:"/"}, (err,d)->
+      if err then console.log err
+      else if d.data then peer d.data, app
+  cycle = ()->
+    apps = Object.keys matr.props.prompt
+    if apps.length < 2 then return
+    choose apps[1 + apps.indexOf urb.appl] ? apps[0]
+  part = (appl)->
+    mapr = matr.props
+    unless mapr.prompt[appl]?
+      return print '# not-joined: '+appl
+    urb.unsubscribe {appl, path: "/sole", wire: "/"}
+    if appl is mapr.appl then cycle()
+    updPrompt appl, null
+    sysStatus()
+  join urb.appl
+  window.join = join; window.part = part
+  
   pressed = []
   deltim = null
   #later = (data)->
@@ -96,11 +136,19 @@ $ ->
   #  ), 500
 
   sendAction = (data)->
-    urb.send {mark: 'sole-action', data}, (e,res)->
+    if matr.props.appl then urb.send {mark: 'sole-action', data}, (e,res)->
       if res.status isnt 200 then $('#err')[0].innerText = res.data.mess
-
+    else if data is 'ret'
+      app = /^[a-z-]+$/.exec(buffer[""].buf.slice(1))
+      unless app? and app[0]?
+        return bell()
+      else switch buffer[""].buf[0]
+        when '+' then doEdit set: ""; join app[0]
+        when '-' then doEdit set: ""; part app[0]
+        else bell()
+  
   doEdit = (ted)->
-    det = buffer.transmit ted
+    det = buffer[matr.props.appl].transmit ted
     sync ted
     sendAction {det}
 
@@ -141,13 +189,18 @@ $ ->
         when 'a','left'  then update cursor: 0
         when 'e','right' then update cursor: mapr.input.length
         when 'l' then update rows: []
-        when 'entr' then peer act: 'bel'
+        when 'entr' then bell()
         when 'w' then eatKyev ['alt'], act:'baxp'
         when 'p' then eatKyev [], act: 'up'
         when 'n' then eatKyev [], act: 'down'
         when 'b' then eatKyev [], act: 'left'
         when 'f' then eatKyev [], act: 'right'
         when 'g' then bell()
+        when 'x' then cycle()
+        when 'v'
+          appl = if mapr.appl isnt '' then '' else urb.appl
+          update {appl, cursor:0, input:buffer[appl].buf}
+          sysStatus()
         when 't'
           if mapr.cursor is 0 or mapr.input.length < 2
             return bell()

base/pub/talk/fab/hymn.hook

@@ -25,11 +25,11 @@
     ;script(type "text/javascript", src "/~~/~/at/base/lib/urb.js");
     ;meta(name "viewport", content "width=device-width, height=device-height, ".
      "initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0");
-    ;link(type "text/css", rel "stylesheet", href "/base/pub/talk/src/css/main.css");
+    ;link(type "text/css", rel "stylesheet", href "/home/pub/talk/src/css/main.css");
     ;title: urbit talk
   ==
   ;body
     ;div#c;
-    ;script(type "text/javascript", src "/base/pub/talk/src/js/main.js");
+    ;script(type "text/javascript", src "/home/pub/talk/src/js/main.js");
   ==
 ==

base/pub/talk/src/css/main.css

@@ -471,7 +471,7 @@ a {
   display: block;
 }
 .iden > div {
-  max-width: 10rem;
+  max-width: 11rem;
   display: inline-block;
 }
 .iden > div,
@@ -536,6 +536,7 @@ a {
 }
 .writing .iden .ship {
   margin-right: 0.3rem;
+  letter-spacing: 0;
 }
 #audi {
   display: inline-block;

base/pub/talk/src/css/main.styl

@@ -421,7 +421,7 @@ a
   display block
 
 .iden > div
-  max-width 10rem
+  max-width 11rem
   display inline-block
 
 .iden > div
@@ -491,6 +491,7 @@ a
 
 .writing .iden .ship
   margin-right .3rem
+  letter-spacing 0
 
 #audi
   display inline-block

base/pub/talk/src/js/components/StationComponent.coffee

@@ -95,7 +95,7 @@ module.exports = recl
           ])
           (div {id:"where"},[
             (div {className:"slat"},"talk")
-            (div {className:"path"},window.util.mainStation(window.urb.user))
+            (div {className:"path"},"") #window.util.mainStation(window.urb.user))
             (div {className:"caret"},"")
           ])
         ]

base/pub/talk/src/js/components/WritingComponent.coffee

@@ -46,6 +46,8 @@ module.exports = recl
     for s in listening
       if audi.indexOf(s) is -1
         cc = true
+    if listening.length is 0
+      cc = true
     if cc is true
       audi.push window.util.mainStationPath(window.urb.user)
     audi

base/pub/talk/src/js/main.js

@@ -615,7 +615,7 @@ module.exports = recl({
           className: "slat"
         }, "talk"), div({
           className: "path"
-        }, window.util.mainStation(window.urb.user)), div({
+        }, ""), div({
           className: "caret"
         }, "")
       ])
@@ -708,6 +708,9 @@ module.exports = recl({
         cc = true;
       }
     }
+    if (listening.length === 0) {
+      cc = true;
+    }
     if (cc === true) {
       audi.push(window.util.mainStationPath(window.urb.user));
     }
@@ -2380,7 +2383,7 @@ moment.tz.load(require('./data/packed/latest.json'));
 
 },{"moment":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/talk/src/js/node_modules/moment-timezone/node_modules/moment/moment.js"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/talk/src/js/node_modules/moment-timezone/node_modules/moment/moment.js":[function(require,module,exports){
 //! moment.js
-//! version : 2.10.2
+//! version : 2.10.3
 //! authors : Tim Wood, Iskren Chernev, Moment.js contributors
 //! license : MIT
 //! momentjs.com
@@ -2403,28 +2406,12 @@ moment.tz.load(require('./data/packed/latest.json'));
         hookCallback = callback;
     }
 
-    function defaultParsingFlags() {
-        // We need to deep clone this object.
-        return {
-            empty           : false,
-            unusedTokens    : [],
-            unusedInput     : [],
-            overflow        : -2,
-            charsLeftOver   : 0,
-            nullInput       : false,
-            invalidMonth    : null,
-            invalidFormat   : false,
-            userInvalidated : false,
-            iso             : false
-        };
-    }
-
     function isArray(input) {
         return Object.prototype.toString.call(input) === '[object Array]';
     }
 
     function isDate(input) {
-        return Object.prototype.toString.call(input) === '[object Date]' || input instanceof Date;
+        return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
     }
 
     function map(arr, fn) {
@@ -2461,21 +2448,45 @@ moment.tz.load(require('./data/packed/latest.json'));
         return createLocalOrUTC(input, format, locale, strict, true).utc();
     }
 
+    function defaultParsingFlags() {
+        // We need to deep clone this object.
+        return {
+            empty           : false,
+            unusedTokens    : [],
+            unusedInput     : [],
+            overflow        : -2,
+            charsLeftOver   : 0,
+            nullInput       : false,
+            invalidMonth    : null,
+            invalidFormat   : false,
+            userInvalidated : false,
+            iso             : false
+        };
+    }
+
+    function getParsingFlags(m) {
+        if (m._pf == null) {
+            m._pf = defaultParsingFlags();
+        }
+        return m._pf;
+    }
+
     function valid__isValid(m) {
         if (m._isValid == null) {
+            var flags = getParsingFlags(m);
             m._isValid = !isNaN(m._d.getTime()) &&
-                m._pf.overflow < 0 &&
+                flags.overflow < 0 &&
-                !m._pf.empty &&
+                !flags.empty &&
-                !m._pf.invalidMonth &&
+                !flags.invalidMonth &&
-                !m._pf.nullInput &&
+                !flags.nullInput &&
-                !m._pf.invalidFormat &&
+                !flags.invalidFormat &&
-                !m._pf.userInvalidated;
+                !flags.userInvalidated;
 
             if (m._strict) {
                 m._isValid = m._isValid &&
-                    m._pf.charsLeftOver === 0 &&
+                    flags.charsLeftOver === 0 &&
-                    m._pf.unusedTokens.length === 0 &&
+                    flags.unusedTokens.length === 0 &&
-                    m._pf.bigHour === undefined;
+                    flags.bigHour === undefined;
             }
         }
         return m._isValid;
@@ -2484,10 +2495,10 @@ moment.tz.load(require('./data/packed/latest.json'));
     function valid__createInvalid (flags) {
         var m = create_utc__createUTC(NaN);
         if (flags != null) {
-            extend(m._pf, flags);
+            extend(getParsingFlags(m), flags);
         }
         else {
-            m._pf.userInvalidated = true;
+            getParsingFlags(m).userInvalidated = true;
         }
 
         return m;
@@ -2523,7 +2534,7 @@ moment.tz.load(require('./data/packed/latest.json'));
             to._offset = from._offset;
         }
         if (typeof from._pf !== 'undefined') {
-            to._pf = from._pf;
+            to._pf = getParsingFlags(from);
         }
         if (typeof from._locale !== 'undefined') {
             to._locale = from._locale;
@@ -2558,7 +2569,7 @@ moment.tz.load(require('./data/packed/latest.json'));
     }
 
     function isMoment (obj) {
-        return obj instanceof Moment || (obj != null && hasOwnProp(obj, '_isAMomentObject'));
+        return obj instanceof Moment || (obj != null && obj._isAMomentObject != null);
     }
 
     function toInt(argumentForCoercion) {
@@ -2996,7 +3007,7 @@ moment.tz.load(require('./data/packed/latest.json'));
         if (month != null) {
             array[MONTH] = month;
         } else {
-            config._pf.invalidMonth = input;
+            getParsingFlags(config).invalidMonth = input;
         }
     });
 
@@ -3080,7 +3091,7 @@ moment.tz.load(require('./data/packed/latest.json'));
         var overflow;
         var a = m._a;
 
-        if (a && m._pf.overflow === -2) {
+        if (a && getParsingFlags(m).overflow === -2) {
             overflow =
                 a[MONTH]       < 0 || a[MONTH]       > 11  ? MONTH :
                 a[DATE]        < 1 || a[DATE]        > daysInMonth(a[YEAR], a[MONTH]) ? DATE :
@@ -3090,11 +3101,11 @@ moment.tz.load(require('./data/packed/latest.json'));
                 a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND :
                 -1;
 
-            if (m._pf._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
+            if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
                 overflow = DATE;
             }
 
-            m._pf.overflow = overflow;
+            getParsingFlags(m).overflow = overflow;
         }
 
         return m;
@@ -3107,10 +3118,12 @@ moment.tz.load(require('./data/packed/latest.json'));
     }
 
     function deprecate(msg, fn) {
-        var firstTime = true;
+        var firstTime = true,
+            msgWithStack = msg + '\n' + (new Error()).stack;
+
         return extend(function () {
             if (firstTime) {
-                warn(msg);
+                warn(msgWithStack);
                 firstTime = false;
             }
             return fn.apply(this, arguments);
@@ -3155,7 +3168,7 @@ moment.tz.load(require('./data/packed/latest.json'));
             match = from_string__isoRegex.exec(string);
 
         if (match) {
-            config._pf.iso = true;
+            getParsingFlags(config).iso = true;
             for (i = 0, l = isoDates.length; i < l; i++) {
                 if (isoDates[i][1].exec(string)) {
                     // match[5] should be 'T' or undefined
@@ -3435,7 +3448,7 @@ moment.tz.load(require('./data/packed/latest.json'));
             yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);
 
             if (config._dayOfYear > daysInYear(yearToUse)) {
-                config._pf._overflowDayOfYear = true;
+                getParsingFlags(config)._overflowDayOfYear = true;
             }
 
             date = createUTCDate(yearToUse, 0, config._dayOfYear);
@@ -3531,7 +3544,7 @@ moment.tz.load(require('./data/packed/latest.json'));
         }
 
         config._a = [];
-        config._pf.empty = true;
+        getParsingFlags(config).empty = true;
 
         // This array is used to make a Date, either with `new Date` or `Date.UTC`
         var string = '' + config._i,
@@ -3547,7 +3560,7 @@ moment.tz.load(require('./data/packed/latest.json'));
             if (parsedInput) {
                 skipped = string.substr(0, string.indexOf(parsedInput));
                 if (skipped.length > 0) {
-                    config._pf.unusedInput.push(skipped);
+                    getParsingFlags(config).unusedInput.push(skipped);
                 }
                 string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
                 totalParsedInputLength += parsedInput.length;
@@ -3555,27 +3568,29 @@ moment.tz.load(require('./data/packed/latest.json'));
             // don't parse if it's not a known token
             if (formatTokenFunctions[token]) {
                 if (parsedInput) {
-                    config._pf.empty = false;
+                    getParsingFlags(config).empty = false;
                 }
                 else {
-                    config._pf.unusedTokens.push(token);
+                    getParsingFlags(config).unusedTokens.push(token);
                 }
                 addTimeToArrayFromToken(token, parsedInput, config);
             }
             else if (config._strict && !parsedInput) {
-                config._pf.unusedTokens.push(token);
+                getParsingFlags(config).unusedTokens.push(token);
             }
         }
 
         // add remaining unparsed input length to the string
-        config._pf.charsLeftOver = stringLength - totalParsedInputLength;
+        getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
         if (string.length > 0) {
-            config._pf.unusedInput.push(string);
+            getParsingFlags(config).unusedInput.push(string);
         }
 
         // clear _12h flag if hour is <= 12
-        if (config._pf.bigHour === true && config._a[HOUR] <= 12) {
+        if (getParsingFlags(config).bigHour === true &&
-            config._pf.bigHour = undefined;
+                config._a[HOUR] <= 12 &&
+                config._a[HOUR] > 0) {
+            getParsingFlags(config).bigHour = undefined;
         }
         // handle meridiem
         config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);
@@ -3619,7 +3634,7 @@ moment.tz.load(require('./data/packed/latest.json'));
             currentScore;
 
         if (config._f.length === 0) {
-            config._pf.invalidFormat = true;
+            getParsingFlags(config).invalidFormat = true;
             config._d = new Date(NaN);
             return;
         }
@@ -3630,7 +3645,6 @@ moment.tz.load(require('./data/packed/latest.json'));
             if (config._useUTC != null) {
                 tempConfig._useUTC = config._useUTC;
             }
-            tempConfig._pf = defaultParsingFlags();
             tempConfig._f = config._f[i];
             configFromStringAndFormat(tempConfig);
 
@@ -3639,12 +3653,12 @@ moment.tz.load(require('./data/packed/latest.json'));
             }
 
             // if there is any input that was not parsed add a penalty for that format
-            currentScore += tempConfig._pf.charsLeftOver;
+            currentScore += getParsingFlags(tempConfig).charsLeftOver;
 
             //or tokens
-            currentScore += tempConfig._pf.unusedTokens.length * 10;
+            currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;
 
-            tempConfig._pf.score = currentScore;
+            getParsingFlags(tempConfig).score = currentScore;
 
             if (scoreToBeat == null || currentScore < scoreToBeat) {
                 scoreToBeat = currentScore;
@@ -3687,6 +3701,8 @@ moment.tz.load(require('./data/packed/latest.json'));
             configFromStringAndArray(config);
         } else if (format) {
             configFromStringAndFormat(config);
+        } else if (isDate(input)) {
+            config._d = input;
         } else {
             configFromInput(config);
         }
@@ -3739,7 +3755,6 @@ moment.tz.load(require('./data/packed/latest.json'));
         c._i = input;
         c._f = format;
         c._strict = strict;
-        c._pf = defaultParsingFlags();
 
         return createFromConfig(c);
     }
@@ -4313,6 +4328,9 @@ moment.tz.load(require('./data/packed/latest.json'));
     }
 
     function from (time, withoutSuffix) {
+        if (!this.isValid()) {
+            return this.localeData().invalidDate();
+        }
         return create__createDuration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
     }
 
@@ -4320,6 +4338,17 @@ moment.tz.load(require('./data/packed/latest.json'));
         return this.from(local__createLocal(), withoutSuffix);
     }
 
+    function to (time, withoutSuffix) {
+        if (!this.isValid()) {
+            return this.localeData().invalidDate();
+        }
+        return create__createDuration({from: this, to: time}).locale(this.locale()).humanize(!withoutSuffix);
+    }
+
+    function toNow (withoutSuffix) {
+        return this.to(local__createLocal(), withoutSuffix);
+    }
+
     function locale (key) {
         var newLocaleData;
 
@@ -4422,11 +4451,11 @@ moment.tz.load(require('./data/packed/latest.json'));
     }
 
     function parsingFlags () {
-        return extend({}, this._pf);
+        return extend({}, getParsingFlags(this));
     }
 
     function invalidAt () {
-        return this._pf.overflow;
+        return getParsingFlags(this).overflow;
     }
 
     addFormatToken(0, ['gg', 2], 0, function () {
@@ -4577,7 +4606,7 @@ moment.tz.load(require('./data/packed/latest.json'));
         if (weekday != null) {
             week.d = weekday;
         } else {
-            config._pf.invalidWeekday = input;
+            getParsingFlags(config).invalidWeekday = input;
         }
     });
 
@@ -4702,7 +4731,7 @@ moment.tz.load(require('./data/packed/latest.json'));
     });
     addParseToken(['h', 'hh'], function (input, array, config) {
         array[HOUR] = toInt(input);
-        config._pf.bigHour = true;
+        getParsingFlags(config).bigHour = true;
     });
 
     // LOCALES
@@ -4819,6 +4848,8 @@ moment.tz.load(require('./data/packed/latest.json'));
     momentPrototype__proto.format       = format;
     momentPrototype__proto.from         = from;
     momentPrototype__proto.fromNow      = fromNow;
+    momentPrototype__proto.to           = to;
+    momentPrototype__proto.toNow        = toNow;
     momentPrototype__proto.get          = getSet;
     momentPrototype__proto.invalidAt    = invalidAt;
     momentPrototype__proto.isAfter      = isAfter;
@@ -5007,7 +5038,7 @@ moment.tz.load(require('./data/packed/latest.json'));
         }
         // Lenient ordinal parsing accepts just a number in addition to
         // number + (possibly) stuff coming from _ordinalParseLenient.
-        this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + /\d{1,2}/.source);
+        this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + (/\d{1,2}/).source);
     }
 
     var prototype__proto = Locale.prototype;
@@ -5224,13 +5255,13 @@ moment.tz.load(require('./data/packed/latest.json'));
             // handle milliseconds separately because of floating point math errors (issue #1867)
             days = this._days + Math.round(yearsToDays(this._months / 12));
             switch (units) {
-                case 'week'   : return days / 7            + milliseconds / 6048e5;
+                case 'week'   : return days / 7     + milliseconds / 6048e5;
-                case 'day'    : return days                + milliseconds / 864e5;
+                case 'day'    : return days         + milliseconds / 864e5;
-                case 'hour'   : return days * 24           + milliseconds / 36e5;
+                case 'hour'   : return days * 24    + milliseconds / 36e5;
-                case 'minute' : return days * 24 * 60      + milliseconds / 6e4;
+                case 'minute' : return days * 1440  + milliseconds / 6e4;
-                case 'second' : return days * 24 * 60 * 60 + milliseconds / 1000;
+                case 'second' : return days * 86400 + milliseconds / 1000;
                 // Math.floor prevents floating point math errors here
-                case 'millisecond': return Math.floor(days * 24 * 60 * 60 * 1000) + milliseconds;
+                case 'millisecond': return Math.floor(days * 864e5) + milliseconds;
                 default: throw new Error('Unknown unit ' + units);
             }
         }
@@ -5431,7 +5462,7 @@ moment.tz.load(require('./data/packed/latest.json'));
     // Side effect imports
 
 
-    utils_hooks__hooks.version = '2.10.2';
+    utils_hooks__hooks.version = '2.10.3';
 
     setHookCallback(local__createLocal);