Merge master -> new_disc_cache_api
Merge master -> new_disc_cache_api
Formatting
Merge branch 'master' into new_disk_cache_api

Conflicts:
	library/src/com/nostra13/universalimageloader/cache/disc/BaseDiscCache.java
	library/src/com/nostra13/universalimageloader/cache/disc/DiscCacheAware.java
	library/src/com/nostra13/universalimageloader/cache/disc/LimitedDiscCache.java
	library/src/com/nostra13/universalimageloader/cache/disc/impl/LimitedAgeDiscCache.java
	library/src/com/nostra13/universalimageloader/cache/disc/impl/LruDiscCache.java
	library/src/com/nostra13/universalimageloader/core/DisplayBitmapTask.java
	library/src/com/nostra13/universalimageloader/core/ImageLoader.java
	library/src/com/nostra13/universalimageloader/core/ImageLoaderEngine.java
	library/src/com/nostra13/universalimageloader/core/LoadAndDisplayImageTask.java
	sample/libs/universal-image-loader-1.9.1-SNAPSHOT-with-sources.jar
	sample/src/com/nostra13/example/universalimageloader/widget/UILWidgetProvider.java
Merge branch 'master' into new_disk_cache_api
Merge branch 'master' into new_disk_cache_api
Merge branch 'master' into new_disk_cache_api
Merge branch 'master' into new_disk_cache_api

Conflicts:
	downloads/universal-image-loader-1.9.1-with-sources.jar
Merge branch 'master' into new_disk_cache_api
Compress format and quality can't be configured by configuration. Removed UnlimitedDiscCache, use BaseDiscCache.
Merge branch 'master' into new_disk_cache_api
#511 - Prevent broken image files, load into temp file first
Merge branch 'master' into new_disk_cache_api
Java docs
Returned UnlimitedDiscCache. Changed thread naming in pool for task distributor.
Fixed LruDiscCache: close steam, recreate cache after delete().
Merge
Merge branch 'master' into new_disk_cache_api
Minor update for DiskLruCache
DiskLruCache should not be public, LruDiscCache java docs