UC-30,UC-31 Remove the facebook sync buttons from the user pref page
UC-30 Code cleanup and fixed problem with thumbnailer URL generation
UC-30 Additional code cleanup
UC-30 Don't blindly add '?' to URLs
UC-30 Response to code review
UC-30 Coding conventions
Merge pull request #5279 from Wikia/UC-30

UC-30,UC-31 Remove the facebook sync buttons from the user pref page