Tuned cache settings for Varnish
Added Admin Zone search test case
Commited fix to issue #1320 (http://ocportal.com/tracker/view.php?id=1320). [Links on Big Tabs Comcode tag set don't work]
Misc fixes
Referrals fix
Commited fix to issue #1321 (http://ocportal.com/tracker/view.php?id=1321). [main_downloads_carousel block non-functional]
Misc fixes
PT browsing fix
Member comments addon