Throw exception if LruDiskCache can't be initialized
Image copying: check if total == 0, use default total size
Issue #636 - Fixed loadImageSync(...) (caching on disk didn't work)
Clean code
Sample: Use 1.9.2 jar
Changed API: MemoryCache.remove(...) : void ->MemoryCache.remove(...) : Bitmap
Tests for ImageSizeUtils.computeImageSampleSize()
Micro optimization in ImageSizeUtils
Changed ImageScaleType.NONE to not scale down images anyway.
Introduced ImageScaleType.NONE_SAFE to consider max texture size.