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.
Bug 939195 Filter out searchplugin content events in content-event tests
Bug 941907: Fix usage of old test style.
Address review comments by logging errors and catching them in tests and updating the hash at the end of successful writes only.
Merge pull request #1134 from Mossop/bug893276_2

Bug 893276: Only write simple-storage to disk after it has been changed. r=@gozala
Merge pull request #1303 from Mossop/bug941907

Fix Bug 941907: Fix usage of old test style., r=@jsantell
update cfx getting started guide
Merge pull request #1308 from groovecoder/update-cfx-tutorial

update cfx getting started guide
Merge pull request #1294 from jsantell/939195

Fix Bug 939195 Filter out searchplugin content events in content-event tests, r=@gozala
bug 942314 - fix attachTo existing+frame combo

to only attach on iframes that match the include rules.

plus a test to verify it,

test when only iframe matches rules

another thing that didn't work
Merge pull request #1306 from zombie/942314-existing-frame

fix bug 942314 - fix attachTo existing+frame combo r=@ZER0
Revert bug 893276 due to permanent failures.

This reverts commit 4f3ef6ced9a1377afd7c3dc3bf232c0183fd47c6, reversing
changes made to 7b5f80a40e79506293c58ba1c337c93be45423b2.
update MDN links in reusable modules tutorial
Merge pull request #1312 from groovecoder/mdn-links-reusable-modules-tutorial

update MDN links in reusable modules tutorial
Extend functional utils
Merge pull request #1313 from Gozala/bug/functional@854982

Bug 854982 - Extend functional utils. r=@jsantell
Fix docs that got broken by pull request #1313 a=@gozala
Bug 922558: Add contextMenu.PredicateContext. r=Mossop