idbKeyRange was incorrectly wrapped.

(needs a proper test, fwiw.)
Bug 893276: Only write simple-storage to disk after it has been changed.
Merge with master
Switch to using fs APIs for file reading and writing.
Add support for a DELETE request method
936962 - propagate async Errors in content-scripts

manually: wrap->JSONify->recreate->forward Error instances.
also a few new tests..

936962 - test for throwing non-Errors, plus nits

936962 - assert messages clearer out of context
Merge pull request #1285 from zombie/936962-async-onError

fix bug 936962 - propagate async Errors in content-scripts, r=@jsantell
Bug 931092 - Jetpack widgets in the panel should display a label and be either a "wide widget" or minimum-sized to a single button's size
Merge pull request #1289 from ZER0/widget/931092

Bug 931092 - Jetpack widgets in the panel should display a label and be ... r=@ZER0
bug 936068 - fix packing with -o to work in Fx26

very simple change to use old mozilla-style generator functions
Merge pull request #1288 from bookieio/add-delete-method

Fix Bug 937982 Add support for a DELETE request method, r=@jsantell
Merge pull request #1290 from zombie/936068-es6-generators

bug 936068: Use old-style generators to work in current Firefox release. r=Mossop
Revert "bug 936068 - fix packing with -o to work in Fx26"

This reverts commit 1aab173987fdd4adefebe3cbf70aee34f53a6c57.
Bug 927628 - Add tests event/utils#pipe
Bug 939195 Filter out searchplugin content events in content-event tests
Merge pull request #1293 from jsantell/927628

Fix Bug 927628 - Add tests event/utils#pipe, r=@erikvold
bug 711147 - contentScriptFile now accepts URLs

and some new tests to ensure that..

bug 711147 - contentScriptFile as URL worker test
Merge pull request #1292 from zombie/711147-content-loader-url

Fix bug 711147 - contentScriptFile now accepts URLs, r=@jsantell
bug 895693 - notify title, text accept numbers

and iconURL accepts URL instances.
plus a new test to confirm that.
Merge pull request #1297 from zombie/895693-notif-options

Fix bug 895693 - fix notify title, text, iconURL validation, r=@jsantell