VE-1577 Update preference migration script with end date param
VE-1577 Code review feedback
Refresh the page only if no steps remaining
Remove silly mistakes
Use one abstracted method from utils
Remove redundant var
Add unit test for the new method
Fixing whitespaces
CON-1821: Fix notifications on monobook
CON-1821: Use extend function
CON-1821: Remove extend function
Throw exception when config is invalid
CON-1704: Creating thumbs for hub images on wikia home page
CON-1808 | Move filtering search index form to rail controller to help circumvent some additional cases
CON-1808 | Changes after CR
Cleaned up WikiaMaps extension's naming
Addressed CR comments
simple unit test for WikiaInteractiveMapsBaseController::isUserAllowed()
added new user right and check it while deleting a map - logged-in users who are not staff nor admin can not delete maps
allow map creators delete it