Removing faceted search config

Removed the facetedSearch.enabled config setting and code paths that used it.
Removing old (non-faceted) search code
Removing more old (non-faceted) search code
Removing more old (non-faceted) search code
First pass at 1-2-3 tabs working
1-2-3 tabs working
filter tab fixes and styling from bug 311
Renamed 'MainTabPanel' to 'MainPanel' (since it's about to not be a TabPanel anymore).
Cleaning up a bit.
Removed 'tabchange' event related code, which apparently didn't do anything.
MainPanel is now a Panel with CardLayout, as opposed to a TabPanel.
Removed uneccessary titles.
Deleted commented out code.
Removed some uneccessary checking for animated layers (no longer required since animation refactor).
Removed workaround code which doesn't seem to be needed anymore.
Fixed a dodgy bit of code which was causing Ext to attempt to register a mouse listener on a non-existent (or not yet rendered) element.
Remove nesting which is no longer necessary.
Curved corners FTW!
Updating version number
Removal of uneccessary nesting of containers.