Closes#1178
* Add tooltip text to assorted icons within CMS
* Add tooltip for blog URL to Ghost logo
* Change 'Options' to 'Post Settings'
Change 'Options' to 'Post Settings'
- This is a first pass at getting a more logical structure. The focus is on moving from admin/frontend to client/server.
- The location of the databases is highly important, this isn't expected to change again
In the future
- client/assets should probably become public/
- more stuff should be shared (helpers etc)
- cleanup some confusion around tpl and views