LBFactory_Wikia: introduce normalizeMultipleMasters()
Add unit test for LBFactory_Wikia::normalizeMultipleMasters
LBFactory_Multi: run stylize.php
Mark broken master node
Check if master is not marked as broken
MastersPoll: return DB server settings array that can be used by LoadBalancer
MastersPoll: use threshold before marking a host as broken
ADEN-1332 AMD module for ad context
ADEN-1332 adContext module now returns an object with getContext method
MastersPoll: add comments and logging
Merge pull request #4629 from Wikia/lb-multiple-masters

I shall choose friends among men, but neither slaves nor masters.
ADEN-1332 Fix mobile ads
ADEN-1332 Updated unit test for AdConfigMobile
Monetization (MON-168): MonetizationModule - updated monetization service url
Merge pull request #4639 from Wikia/MON-168

Monetization (MON-168): MonetizationModule - updated monetization service url
support for new modes
(CE-992) Add option to clear closure request to EditAccount

Add an option to clear closure request to EditAccount so staff can
manually undo an account closure request on behalf of the user.
Merge branch 'CE-992' into dev
Merge pull request #4640 from Wikia/vignette

support for new modes
fixing syntax error in chat controller