Merged and sqished CM10.1 into our gallery2

PS - fix merging
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Merge branch 'jb-mr1-release' of https://android.googlesource.com/platform/packages/apps/Gallery2 into HEAD

Id: Ibe51e0ac8eaf3a2543209be60f7986f35e041034
Signed-off-by: DHO <DHO@dho.im>

Optimized all images for 381.5 KB savings

Id: I0c67f54da1b4517c63e9ce7b33a2f7b8f2b84210

Gallery : Remove LOCAL_SDK_VERSION

This is needed since we need access to private apis and 4.2's build system
stubs if you have it set to "current"

Id: I1e2f985238f317fb3595962801bb9b3d2792dc5a

Optimized images

Same method as before, just making it up to date

Change-Id: Idaa4a678b9aec11102cacf0e725ff1c50ee00642

[2/2] Camera: add software HDR rendering

http://review.cyanogenmod.org/#/c/31900/
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Since Camera stuff is compiled with Gallery2, we have to make sure the
renderscript files are compiled too.

Change-Id: Id512a5533406f977c7b72bcacf57433d559dfbf6
Signed-off-by: DHO <DHO@dho.im>