Bug 898561 - Fix "configure: ... command not found" regression from Bug 895253. r=gps
Bug 895845 - Temporary ASan workaround in NS_IsMainThread. r=mccr8

--HG--
extra : rebase_source : 25d692141c3e609c59a3f1eaf81f317f08cb6e43
Bug 895939 - Click-to-activate plugin notification is ugly, r=jaws

--HG--
extra : rebase_source : e13a3ad34686dab564d4175c811d354eb2ff5dda