Revert "allow forcing HighEndGfx mode"

I have a feeling this is breaking certain areas of the OS where transparency is used

This reverts commit 3e1c38bd7c238b07ed873574c972d9df805664e1.

Change-Id: I0704a502b19ecaa55ec534b2f5de81b7ed92497d
Revert "ActivityManager: Memoize graphics acceleration check"

This reverts commit 86445d0f9173e56fd384d4e98f2df63b059a3b2f.
allow forcing HighEndGfx mode

people have already started fipping the lomRam prop to enable
transparent status bar, this will enable it with fewer
repercussions

Change-Id: Ib76a901d66ea52a5225fe7f0135f6fa6516c2e5f
keyguard: fix layout for sw320dp devices

800x480px dpi devices have less screen space than the xhdpi devices
Google designed the layout for and the layout needs adjustment.

- Reduce the lockscreen security container size such that the clock
  widget has enough space to display its content.
- In the SIM PIN/PUK view, Google put an empty widget on top, but
  we don't have space for that, increase its size such that the
  widget practically disappears.

This should not have any effect on devices with larger screens.

Ported from cm-10.2.
* Fix keyguard for mdpi devices too

Change-Id: I9e811cfd312abae24a9cad189d19e73848f6c4c1
keyguard: fix-fix layout for sw320dp devices

Default values need to be defined in sw360dp or larger devices will
pick up sw320dp values automatically.

On the maguro device the keyguard isn't properly centered.

- Before http://review.cyanogenmod.org/54758:
    http://i.imgur.com/F6sokhA.jpg
- After http://review.cyanogenmod.org/54758:
    http://i.imgur.com/OdTkZLL.jpg
- With this commit:
    http://i.imgur.com/TThq9da.jpg

Change-Id: Idcc29ec79a12e61b26d2ad5070468e70a8ef39df
Merge pull request #1 from pixelfreak2005/AOKP_kk

merge leo fixes
Merge pull request #2 from AOKP/kitkat

merge latest aokp changes
Merge pull request #3 from pixelfreak2005/kitkat

merge latest aokp changes