Merge pull request #8 from Harry-Chen/master

增加感谢名单，修正警告
DevelopersActivity: Merge developers and thanks

no difference between developers and those to be thanked
BlackLight: support building with BUCK
BUCK is a new build tool developed by Facebook
(https://github.com/facebook/buck)
BUCK: Add build release
Of course, I won't upload my release keystore
AbsActivity: update license
NewPostActivity: check if the messgae is empty
update readme
WeiboAdapter: Inverse dialog button
update README
AndroidManifest: Version Bump
BUCK: add back assets
Proguard: fix build
DevelopersActivity: WHAT THE HELL IS THIS!!!
@Harry-Chen
NewPostActivity: Add delete picture operation
NewPostActivity: Fix some BUGs
EmoticonAdapter: fix duplicate emoticons
AbsActivity: Do not set translucent statusbar with
UserTimeLineActivity and ImageActivity
ImageActivity: Use traslucent ActionBar
ImageActivity: Add "save" button (needs to be implemented)
ImageActivity: Add ability to save pictures