Add floating save bar to programmes.
Clean Up
Whitespace
Fix typo
Change Indentation To Tabs
Tidy and Document Function
Thin Controller - Move Logic To Programmes Model
Tweak floating save + fix cancel
don't have cancel on none-programmes
Add extra fields to db
Allow setting, editing limit for fields.
Add input word/char length indicator
Minor changes to wysiwyg.

* fixed default hieght/width and added resize button
* added list button
* fixed format button

Also tidied up the display of the overridable field marker
Update floating save style.css
+ add title on subjects
+ fix save messages for globals and settings
Tweak spacing.
Merge pull request #190 from unikent/refactor/wysiwyg

Minor changes to wysiwyg.
Merge pull request #189 from unikent/refactor/thin-api-controller

Thin API Controller
Merge pull request #191 from unikent/feature/floating_save_menu

Add floating save menu
Fixed source code view width issue
Merge branch 'develop' of https://github.com/unikent/programmes-plant into refactor/wysiwyg