Bug 821065 - Add wildcard event.
Bug 910594 Add ability to require JSON files
Bug 920780 - Sidebars attach event emits when using show() even if the sidebar is already shown
Bug 922794 - Test that errors in promise resolution handlers are propagated
Bug 920780 working around the race condition and making the test more reliable.
Bug 923353 - Add a 'ready' event to sidebars
Bug 907077: Adapt addon SDK custom iterators to work with new for-of behavior r=rFobic
Bug 913855. Fix consumers of window mediator to be more consistent in their checking for closed windows. r=dolske
Bug 832883 - Move IDBKeyRange to WebIDL and define indexedDB/IDBKeyRange in all the spots. r=khuey,bent (initial work done by Ms2ger)
Fix a bad merge from Bug 832883.
Bug 924500: Use outer-window-destroyed to detect when a window has been completely closed.
Bug 923715: Ignore closed windows in the windows iterator.
Merge pull request #1260 from Mossop/bug924500

Bug 924500: Use outer-window-destroyed to detect when a window has been completely closed. r=erikvold
Add changes from review.
Merge pull request #1261 from Mossop/bug923715

Bug 923715: Ignore closed windows in the windows iterator. r=erikvold
Bug 889203 - Make Sidebar id optional
Merge pull request #1244 from jsantell/require-json

Bug 910594 Add ability to require JSON files, r=@erikvold
Bug 925436 Clarify tab.attach in docs that worker is on every document in that tab
Merge pull request #1254 from erikvold/889203v2

Bug 889203 - Make Sidebar id optional r=@gozala
Merge pull request #901 from Gozala/bug/listen-to-all@821065

Bug 821065 - Add wildcard event. r=@ZER0