fix bitmap load from stream resize options

Change-Id: I44c5fd4e9d5649e71f8c9e4d1f8d6d279aba62f3
Refactor config options into configure().
Add a persistent store and cache.

Change-Id: I0838cf229b3c760d723d79483c2832e221d46425
remove unnecessary image creation. setPixels also creates/overwrites the image variable.

Change-Id: I82feed32550d2b857b321637a5b0ac2e2a52f8d9
Ion bitmap decoding:

Fix bug where the executor pool logic was backwards.

Change-Id: Ib5cce1074051d2081f048a1d1506b6d7e2e251df
Gif decoding: optimizations around allocations and bitmap reading

Change-Id: I882c74d26d7703a8d89dd0fb88281c952e8ce91d
Merge remote-tracking branch 'koush/master' into cm-10.2