Add MtpConstnats from AOSP
update the gallery sample to show video support.
fix videoloader npe
Loader: minor refactor.

Add SimpleLoader to do basic no-op implementation.
Pass in resizeWidth and resizeHeight to the loadBitmap method.
FileLoader now implements loadBitmap.
IonBitmapCache performance fixes.

Remove cruft WeakReference implementation (it was disabled/broken).
Put evicted items into SoftReferenceHashtable and use that as a failover source.
Fix exif decoding bug for streams.
IonBitmapCache: clean up some target w/h code dupe.
buffer the file input stream.
Construct Ion specific Bitmap executor service.
derp
Add io executor service. Fix breakage
update MarkableInputStream from square
Watch for OOM during bitmap decode.
catch all out of memory errors in callers
Update version numbers for Maven & Gradle
Merge pull request #127 from intrications/patch-3

Update version numbers for Maven & Gradle
Merge branch 'master' of https://github.com/koush/ion