WikiaTracker -> Wikia.Tracker

Conflicts:
	extensions/wikia/AdEngine/js/AdEngine2.configLateAds.js
	extensions/wikia/AdEngine/js/AdEngine2.run.js
	extensions/wikia/AdEngine/js/AdProviderAdDriver2.js
	extensions/wikia/AdEngine/js/AdProviderEvolve.js
	extensions/wikia/AdEngine/js/AdProviderGamePro.js
	extensions/wikia/JSVariables/JSVariables.php
	extensions/wikia/VideoEmbedTool/js/VET.js
	extensions/wikia/WikiaHomePage/js/WikiaHomePage.js
	extensions/wikia/WikiaMobile/js/tests/adsTest.js
	extensions/wikia/WikiaQuiz/js/WikiaPlayQuiz.js
	resources/wikia/modules/tracker.js