Misc GUI enhancements and fixes
Changes:
 * Updated CKEditor from version 3 to version 4 (Known issue, Firefox 17 looses icons sometimes)
 * Updated jQuery UI from version 1.8.23 to version 1.8.24
 * Added feature to be able to change default months until a redirect expires
 * Changed error messages when trying to delete content with published content
 * Changed headline for adding images to add files
 * Fixed transparency for admin menu items in IE
 * Fixed a bug where content was added twice when using double click
Replaced "Standard" version of CKEditor 4 with "Full" version.
Addes button to attach asset in footer toolbar.
Fixed file upload error messages and added file upload button i footer toolbar
Added SaveAndExit button to the repository language view.
Fixed part of the problem with the access rights window closing when saving.
Merge pull request #30 from webjohan/V3_GUI-fixes

Misc GUI enhancements and fixes
Merge pull request #36 from johandahlgren/Aalborg

Aalborg issues
Updates structure and fixes lingering indicator