Merge pull request #8217 from davidflanagan/bug842143

Bug 842143 - fix gallery share activity r=daleharvey a=tef+(cherry picked from commit 0d9c993cccfc7c827f56d00a5eb360dd2f816ab5)
Merge pull request #7970 from tdz/bug-836377

Bug 836377: Optimize size of dialer app's PNG files(cherry picked from commit 1b9cd0c3e71a904e086c19f2d5e1becb36154a51)
Merge pull request #8168 from mozilla-b2g/daleharvey-camera-gps-leak

Bug 840208 - Dont attach gps information when photo is taken via activit...(cherry picked from commit 4c760023217ec7ae1a55e20993e28efe2cff6f01)
Bug 834981 - Update Package App Stub Update UI/X r=vingtetun,pike a=tef+
(cherry picked from commit 5b61b63fd0127d9d25bddea4b026b9c8f72e3302)
Merge pull request #8192 from etiennesegonzac/wm-level-optims

Bug 842627 - On cold app launch, wait for the app to be loaded and painted before screenshoting.(cherry picked from commit 8424d6e3860759f75c2db9161bacfe1e98d7ea0b)
Merge pull request #8223 from daleharvey/show-video-controls

Bug 840995 - Ensure controls are displayed on youtube videos. r=djf a=tef+(cherry picked from commit ac45fcadb9e8067b4f24980601447ad8cf8a38c3)
Merge pull request #8207 from jmcanterafonseca/fix_permissions_dialog

Bug 805240 - Importing contacts from facebook requires too many permissi...(cherry picked from commit ad0cf0db979f9cda26cc29153e3069fe8d575e32)
Merge pull request #8214 from borjasalguero/change_callback

Bug 843066 - [SMS] Callback in 'appendThreads' is not working properly r...(cherry picked from commit c59c3be24831b51114ee194a8555343dd826c857)
Merge pull request #8213 from jmcanterafonseca/generic_contact_settings

Bug 841693 - Contacts settings customization(cherry picked from commit cc7e221dc8ce80ab8eb49481ef7f3955f4ad3b04)