Bug 772211 - Get rid of some uses of addVisit. r=mak77, r=rnewman
Bug 820733 - B2G MMS: Don't deactivate the MMS network so often which is a burden for consecutive MMS HTTP requests. r=vicamo
Bug 822846 - Use nsMimeTypes.h instead of working with literal strings in imagelib. r=joe
Bug 625698 - Move YouTube query code from chrome to content. r=jdm