Fixed bug#10460 - Namespace error in Internet Explorer Compatibility Mode.
Fixed bug#8290 - Browser Detection is skipped when using Single Sign On.
Fixed bug of new navigation sorting in IE8.
Fixed bug#10749 - generic agent limitted by notifications for escalations.
Fixed CHANGES.
Improved unit test output.
Fixed typo-
Fixed: isn't numeric in numeric eq (==) error on Article.pm (bug#10758).
Fixed: Migrate ProcessManagement EntityIDs can't use string error (bug#10759).
Fixed JSLint errors.
Revert "Removed AgentZoom.pm."

This reverts commit 1e5f6446f6854b297b572fd2675161b9b7a92ae8.
Readded AgentZoom.pm to fix compatibility problems of older systems.
Tidied.
Added functionality to search for the last change time of the ticket (TicketLastChangeTimeOlderMinutes, TicketLastChangeTimeNewerMinutes, TicketLastChangeTimeNewerDate, TicketLastChangeTimeOlderDate).
Follow-up fix for  bug#10759 - Migrate ProcessManagement EntityIDs can't use string error.
Tidied.
Fixed bug#10588 - Search profile names with special characters break functionality.
Merge branch 'master' of git.otrs.com:otrs/otrs
Updated Changes file.
Improved unit test.
Temporarily added debug code.
Improved unit test.