Bug 847181: prune unused printing-related nsresult codes, make printing error codes available in Components.results, and improve English of printing error messages.  r=smaug
Bug 846890 - Avoid check for native anonymous content when possible (r=bholley)
Bug 846890 - Fix leak from cycle between parser and XULContentSinkImpl (r=smaug)
Bug 846890 - Disable security.fileuri.strict_origin_policy for reftests (r=dbaron,dholbert)