Bug 1004329 - [Flatfish][Homescreen] Returning home (landscape) from portrait app causes app icons to misalign/overlap

* Fix ScreenHelper width/height error due to mediaQueryListener being fired twice right after maketplace app closed.
Bug 1045186 - [B2G][Ringtones] The user can not share ringtone through MMS
Bug 1053728 - App icon size incorrect from rocket bar search result
Bug 1047276 - [Vertical Home-screen] Change in position of smart collections in default-Homescreen json doesnt reflect on screen
Bug 1045236 - contacts import screen has a strange notion of "TODAY", which includes yesterday
Bug 1049489 - gaiatest: execute all ContactsAPI calls in chrome context
Bug 1038815 - Contacts can get into a 'frozen' state in some cases
Make gecko recording errors display a generic error message instead of nothing
Fix copy and paste error (and source) for error callback prototype
Bug 1054333 - Create Firefox OS test job for testing phone specific features per checkin
Add brief comment clarifying why we ignore err param
bug 1055228 - Add download notification icon for states other than "downloading" and use it. r=qDot
Merge pull request #22543 from jimporter/ringtones-mimetype

Bug 1045186 - [B2G][Ringtones] The user can not share ringtone through MMS
Merge pull request #23050 from nullaus/bug1055228

bug 1055228 - Add download notification icon for states other than "down...
Add 'browsing' icon to shared/icons.css
Bug 938177 - Add 'browsing' icon to shared/icons.css r=kgrandon
Revert "Add 'browsing' icon to shared/icons.css"

This reverts commit 0e53c0e2b5f4cfc2e2c9498427034156a20b6551.
Bug 938177 - Add 'browsing' icon to shared/icons.css r=kgrandon
Merge pull request #22920 from shamenchens/Bug1053728-RocketBarSearch

Bug 1053728 - App icon size incorrect from rocket bar search result, r=kgrandon
Merge pull request #22025 from begeeben/1004329_returning_home

Bug 1004329 - [Flatfish][Homescreen] Returning home (landscape) from portrait app causes app icons to misalign/overlap, r= Cristian Rodriguez (:crdlc)

* Fix ScreenHelper width/height error due to mediaQueryListener being fired twice right after maketplace app closed.