Bug 829616 - HTTP cache serves stale content on B2G when page reloaded
Merge pull request #7673 from steveck-chung/bug-829616-fixing

Bug 829616 - HTTP cache serves stale content on B2G when page reloaded. r=benfrancis, a=blocking-b2g
Bug 832208 - Hide playIcon only when the sourceType is set
Bug 832273 - [CLOCK] Alarm is not ringing after snoozing the first time r=timdream a=tef+
Merge pull request #7697 from ian-liu/clock/Bug832273_alarm_not_ringing_after_snoozing_the_first_time

Bug 832273 - [CLOCK] Alarm is not ringing after snoozing the first time r=timdream a=tef+
Bug 825825 - Remove some unnecessary CSS from music.css
Merge pull request #62 from epang/bug_822310epang
Merge pull request #63 from PeterLa/822310pla
Merge pull request #65 from PeterLa/822310pla_part2

Bug 822310 - [Gaia] Fix outdated or broken iconography across all Gaia apps and system folders
Bug 808894 - [BB][Browser] Apply building blocks [input_areas]
Bug 827780 - Apply hit state to keyboard buttons in lockscreen passcode entry.
Bug 827931 - [B2G][Clock]Edit Mode: X icon for cancel edit not shown it show the back < arrow.
Bug 828933 - [Settings] - Need to change all CSS rules to our Coding style guidelines
Bug 831439 - Wallpaper shifts up when transitioning from Locksreen to Homescreen
Bug 816081 - [Status Bar] Swap positions of "downloading" and "network activity" icons
Bug 828251 - Unbranded Version of the OS needs approved graphics
Bug 822687 - Bluetooth transfer icon cut off and misaligned
Bug 824551 - Always display the almost empty power window when the battery level go below 10%, but only once r=alive,pike

- display only once the notification
- hide it as soon as we plug the charger
- display it again when we go above the threshold, and then go down again
- display it again when we unplug the charger, even if we didn't go up the
  threshold
- display it at init if the battery level is almost empty
- added a test file, and had to change some things in BatteryManager to make
  this possible. Most notably, the navigator.battery object is now stored in a
  property so that we can change it in the test. Also, some properties are now
  initialized in init().
- removed all indicator stuff for low or full notification in HTML, CSS,
  locales.
- some style changes to make the notification more like the update toaster that I
  know. Still not exactly the same (no animation when it appears, height is
  smaller, etc) but I want to land this now.
Bug 796304 - [Music] Generic Album Art needs to be Created
Bug 808250 Fix - In Display settings, the icons for brightness slider seem flipped to people
Bug 828796 - Radio history implementation
Merge pull request #7695 from majewan/bug828796

Bug 828796 - Radio history implementation, r=timdream