Wiki blacklist support
excluded wikis refactor
licenced wikis from WF
Refactor blacklist to separate filter
remove leftover comment
remove unused constant
make comment more verbose
-webkit-box-sizing not needed since Chrome 10 and Safari 6
-webkit-box-shadown not needed since Chrome 10 and Safari 6
WikiaMobile: remove -webkit-box-shadow
extensions/wikia: get rid of -webkit-box-sizing CSS property
Revert "WikiaMobile: remove -webkit-box-shadow"

This reverts commit 050630ae9d479bea16288278460aa5e6eb28d36a.
Merge branch 'dev' of github.com:Wikia/app into dev
ADEN-1318 Remove extra function
ADEN-1318 Make AdConfig2Late using AdContext
ADEN-1318 WIP Refactor AdEngine to pass the ad context more explicitly
ADEN-1318 Stylize for more PHP files
Cleanup unused code in WikisModel
ADEN-1318 More cleanup
ADEN-1318 CR update: reference constants by a class name