Fixed  joomla.edit.details layout saves empty language

http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=32783&start=100
*Delete an override.ini file is empty
Typo
New Credits link and 3.2 --> 3.3 for the README.md
fix the credits also for the README.txt
 [#33767] Fix/Add com_banners title icons (Fix #3628)
Prototype JViewCms
Upload Elin's work on models
Add form interface
Enforce implementation of the CmsInterface
Better injection of database object
Implement the form interface