Bug 909550 - Lazy-inflate TabsPanel once the first pageload is finished (r=mfinkle)
Bug 965265 - Opening a new private window shows social provider buttons which don't do anything, r=mixedpuppy.
Bug 965264 - Opening a new window shows original provider buttons, not updated ones, r=mixedpuppy.
Merge mozilla-central to fx-team
Backed out changeset 8c4807bfdd2a (bug 965265) for browser-chrome bustage on a CLOSED TREE
Bug 968756 - Light theme buttons don't have an "active" state;r=paul
Bug 927673 - Fix forPage has no sources showing when debugger is loading. r=fitzgen
Bug 948884 - Move inline scripts and styles into a separate file for toolkit/content/aboutTelemetry.xhtml (URL=about:telemetry). r=gps
Bug 960046 - [OS.File] makeDir should not fail if the directory is a root. r=Yoric
Bug 966210 - Make B2G devtools layers track all running apps on init. r=ochameau
Bug 967268 - Remember location of saved style sheet across reloads. r=pbrosset
Bug 899530 - adjust bookmarks drag code to not close the menu when over the menu button, r=mak
Bug 899530, update comment style per review request, DONTBUILD because just comments.
Bug 966201 - There's a 1px top border between selected and non-selected items in the style editor stylesheets list;r=vporof
Bug 967572 - DevTools Light theme text input border is a bit dark;r=vporof
Bug 747338 - Set last-accessed timestamp when deselecting tabs rather than when selecting them. r=ttaubert
Keep populating the Events pane even in the presence of event listeners with no associated Debugger.Script (bug 942899). r=vporof
Bug 963365 - fix Australis panel layout on non-default dpi settings which cause CSS rounding errors, r=mconley
Bug 968621 - Uplift Add-on SDK to Firefox
Bug 909251 - DevTools Themes - Improve UI for timeline in netmonitor
Bug 909251 - DevTools Themes - Improve UI for timeline in netmonitor; r=vporof