Merge pull request #33 from KKBOX/dev_daniel

Remove BitmapFactory.decodeFile in main thread
Revert "Remove BitmapFactory.decodeFile in main thread"

This reverts commit eb94a81974baf50b81684d8ba07832cc23771456.
ticket.42138 : 當自定歌單只有一首歌時，做排序動作會 crash
Fine tune format
Merge pull request #37 from KKBOX/dev_fix_trac42138

Dev fix trac42138
Merge branch 'dev'

Conflicts:
	src/com/kkbox/toolkit/image/KKImageManager.java
add a CircularImageView class
delete KKActivity/KKServiceActivity, use KKActivityDelegate instead