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
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_frameworks_base into kk_mkt