Remove unused globals.
Fix path to ajax loader gif file.
Added 'bolding' active page in pager (monobook).
BugId: 94501 - Monobook: Pagination not working for blog listing pages.
Merge pull request #358 from Wikia/PL-Q-Blitz-BugId-94501

BugId: 94501 - Monobook: Pagination not working for blog listing pages