BAC-576: importWikicities.php

Implement wikicities db sync from production to dev-db-central
Fix textarea overflowing its container
PLA-1065 testing faster formula
CONN-436: Added conditional Varnish caching based on the number of users in chat
apple-touch-icon: serve from nocookie domain
Use ChatRailController::purgeMethod
WikiaDataAccess: add lock logging
WikiaDataAccess: properly convert microseconds to int
WikiaDataAccess: cacheWithLock profiling
PLA-1065 Speedup combined search
PLA-1065 extract article types to array
PLA-1065 FIX:extract article types to array
No point in compressing redirects

disable gzip output handler
Merge branch 'dev' into wikia-data-access-logs

Conflicts:
	includes/wikia/WikiaDataAccess.class.php
Merge pull request #3260 from Wikia/wikia-data-access-logs

WikiaDataAccess::lock profiling
Merge pull request #2276 from Wikia/bac-576-fetch-dumps-from-amazon-s3

BAC-576: importWikicities.php
Merge pull request #3267 from Wikia/dont-compress-redirects

No point in compressing redirects
CONN-464: Added 60s caching on Notif::getUpdateCounts; Switched to GET;
Merge pull request #3263 from Wikia/PLA-1065

Pla 1065
CONN-464: Cached response for 15 minutes;