Bug 833795 - Sample offset on touch start. r=drs, a=tef+
Bug 850941 - Blob size is wrong in open activity after bluetooth image transfer. r=bent, a=leo+
Bug 834164 - Handle aDataPtr == nullptr in camera driver DataCallback. r=cjones, a=akeybl
Bug 871431 - Raise background_perceivable priority's nice value to 7 to avoid jitter during surfing on the web with heavy loading on rendering. r=jlebar, a=leo+