The name "demote" is only meaningful to those who already know what
the Cryptol primitive does. Also, due to recent changes in the error
and warning messages, the name "demote" is showing up much more often
in REPL output. For example:
Defaulting type argument 'rep' of 'demote' to [2]
Showing a specific instance of polymorphic result:
* Using 'Integer' for type argument 'rep' of 'Cryptol::demote'
These messages will hopefully be made less confusing to non-experts
if the name "demote" is replaced with "number".
Fixes a bug pointed out by @weaversa:
https://github.com/GaloisInc/cryptol/issues/127#issuecomment-64464455
In addition to the other search path changes in #127, we now will add
the directory containing files to be loaded to the search path. This
applies to:
- files loaded with a command line argument, like in the original
comment
- arguments to `:l`, so for example `:l examples/DES.cry` would work
- batch file arguments, so for example running `cryptol -b
/some/path/bar.cry` adds `/some/path` to the search path.
