XWIKI-10664: Strange behaviour of the panels layout using the WYSIWYG editor, Flamingo, and IE9.
XWIKI-10872: On the login form, pressing tab when on the username field should move to the password field.
XWIKI-4616: HTML export does not support skin extensions

* Fixed renamed that failed locally
XWIKI-10916: Panels Application doesn't export nicely in HTML
* Fix bad alignment at runtime
[misc] Remove unused code
[misc] Remove unused import
[misc] Missing annotation
XWIKI-10777: Random "Failed to get localization bundle" when restarting the server
XWIKI-10930: Delete and re-create a wiki (from a template) fails.
XWIKI-10913: Update Font Awesome to 4.2.0.
XWIKI-10746: Improve the mapping of Font Awesome Icon Theme.
XWIKI-10746: Improve the mapping of Font Awesome Icon Theme.
XWIKI-10746: Improve the mapping of Font Awesome Icon Theme.
XWIKI-10661: IE9 crash with flamingo and wysiwyg editor.

* Workaround (see the JIRA for all the details).
XWIKI-10916: Panels Application doesn't export nicely in HTML.

* Fix stuff broken by previous commits.