Updated ChangeLog
Readme: Added apps
Java docs
ILC.enableLogging() -> .writeDebugLogs()
Use L.d() instead of L.i() for process logging
Sample: Use new API
Update Readme
Not keep strong reference of ImageView, use weak ref
Readme: Add apps
Built the latest snapshot
Merge branch 'weak_imageview_ref'
  Issue #326 - Fixed unexpected NPE for Environment.getExternalStorageState()
* Added thumbnail downloader
Merge branch 'master' of https://github.com/nostra13/Android-Universal-Image-Loader

Conflicts:
	library/src/com/nostra13/universalimageloader/core/LoadAndDisplayImageTask.java
	library/src/com/nostra13/universalimageloader/core/assist/ImageLoadingListener.java