Bug 927724 - [DSDS][Gaia] Voicemail webapi will be changed for DSDS

- add feature detect for Voicemail webAPI
fetch notification items in single roundtrip to marionette server
Bug 887145 - Unknown permission: network-http, network-tcp. r=djf
Bug 932226 - [Settings] Lazy load keyboard scripts
Bug 932234 - [Keyboard] Minor mistakes in pinyin IME
Bug 923544: remove unneeded workaround that was causing problems
Bug 932318 - [Messages] jshint fixes from bug 901852 and bug 927783 r=rwaldron

Fix also a unit test issue.
Bug 927642 - Fix dir/lang integration tests for notifications
Merge pull request #12903 from qdot/927642-more-tests

Bug 927642 - Fix dir/lang integration tests for notifications
Merge pull request #13103 from davidflanagan/bug923544

Bug 923544: remove unneeded workaround that was causing problems r=aus
Bug 932489 - Travis retry r=me a=test-only +shepherd
Merge pull request #13194 from lightsofapollo/travis-retry

Travis retry
Merge pull request #13105 from gregorwagner/perm2

Bug 887145 - Unknown permission: network-http, network-tcp. r=djf
Merge pull request #13184 from julienw/932318-fix-jshint

Bug 932318 - [Messages] jshint fixes from bug 901852 and bug 927783 r=rw...
Merge pull request #13172 from luke-chang/932234_pinyin_minor_bugs

Bug 932234 - [Keyboard] Minor mistakes in pinyin IME, r=rudylu
Bug 905501 - [FlatFish] Provide README for tablet customization
Bug 932683 - Run jshint per commit but allow it to fail +shepherd
Merge pull request #13211 from lightsofapollo/turn-on-hint-in-ci

Bug 932683 - Run jshint per commit but allow it to fail +shepherd
Bug 919370 - [Test][Keyboard] Unit test for Pinyin IME
Bug 931718 - Introduce a 'print-xulrunner-sdk' make target

In order to be able to run mochitest-remote, for example on emulator, we
need to have a way to get the correct path of the XULRunner SDK.