Fix for "volume buttons change two volume steps per click" bug

This bug happens on all devices since CM9 or CM10 times.

To reproduce:
1) disable Settings/Buttons/Playback control
2) start music playback
3) turn off display
4) click on the volume buttons

When "Playback control" is enabled, the volume changes on the button up
event of short clicks only. When it is disabled, it changes on both
button down and up events. This fix cleans up the code and makes the
volume change only on button down when "Playback control" is disabled.

JIRA: CYAN-3202
Change-Id: If97218e35a8204ef602155f22b7eaaa5e13fb93c
Show devices connected to the WiFi hotspot(1/2)

Change-Id: I8378e0ae07332f62b92a1681951f1236f6ef5ff9
Add Screen Off option for buttons double-tap/long press (1 of 2)

This is being done primarily to replicate functionality on find7 Color OS.
Would it be better/possible to have this change only effect the find7?

Change-Id: I7e0c21b174b9cdd020c8d27c91c4c72201e228ff
SystemUI: Improve AOSP JA translation

Change-Id: Id2b979eae5c0c2f169f842ccdd2c5cf11a930a48
SystemUI: Remove unused strings

Change-Id: Ie8bf95abfeb4c13b30e9949aa9676ab39920bf29
core: Fix AOSP EL translation

* 'Minutes' was the same in singular & plural forms, fix that

Change-Id: I8444d879fa38fdbb9a89b96ff983c135cd0f3499
WallpaperCropper: respect max wallpaper width

Some devices with high resolution screen only support 2048px wide
wallpaper (used to be fixed in I5b25bd931db0b2610e260921f28b92d8b0966aa6)

Pre-KitKat this works as follows:

- Launcher calls WallpaperManager.suggestDesiredDimensions and we
  limit the maximum size in that function
- The wallpaper setting application calls WallpaperManager
  .getDesiredMinimumWidth and respects that size

However, after KitKat, it is all broken because WallpaperCropper
now calculate its own dimension and does respect the value set by
getDesiredMinimumWidth (and it calls suggestDesiredDimensions,
which is supposed to be reserved for Launchers!)

Attempting to restore wallpaper setting by:

- Having WallpaperCropper respect config_wallpaperMaxWidth
- Having CMWallpaper (which copy pasted code from WallpaperCropper)
  respect getDesiredMinimumWidth
- For third party applications, if they respect getDesiredMinimumWidth,
  then they will work, but if they don't (i.e. uses WallpaperCropper's
  code), then there's nothing we can do.

Change-Id: Ib7da12a1c70befbeef2f305593d3841acbc45243
AppWidget: Make widget update quickly

Can't display the Power control widget after power on DUT for
3 mins. Because of the  update intent is received after power
on DUT for 3 mins.

Set the intent to foregound

CRs-Fixed: 707605

Change-Id: I5418c84a7dc79466be7a30bb3672ea41976badb0
QuickSettings: Use plurals for Bluetooth tile

* Some languages need this

Change-Id: I953aee702fcc381dd4bfb3a18fa183341a138ba3
framework: Close system windows when performing 'switch to last app' action

This fixes a bug where performing the action while on the recent apps screen
would cause the next attempt to open recent apps require two presses of the
recent apps button (the first press would toggle it closed, rather than open).

It also prevents the switch from being obscured by the notifications shade.

Change-Id: I2220149ce604a25501121abc29e5d88f8b1cbf4f
core: Add back mistakenly removed string

Change-Id: Ia56f05ebf87f16b9304fe8fa0664874fcc03697c
Automatic translation import

Change-Id: Ie45913a911cf7877a128c3138c347ef31009c91e
Core: Improve AOSP JA translation

They translated "hotspot" as "アクセスポイント"(access point) but it just gets us confused.
"テザリング"(Tethering) is preferred than "アクセスポイント"(access point) in Japanese translation.
FYI, most vendors fixed these strings e.g. Samsung and Sony.

Change-Id: Ic13ec6d33f411b026d90312600d0150bc3a759b0
Merge remote-tracking branch 'cyanogen/cm-11.0' into cm-11.0

Conflicts:
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java