Merge pull request #7 from g3-ks/madhatter--

Added PreviewActivity that previews status updates
updated .gitignore
Added action bar
updated .gitignore
Merged with Hao's code
Merge pull request #8 from g3-ks/Keval

Keval
Merge branch 'master' of https://github.com/g3-ks/Multishare into madhatter--
Delete AndroidManifest.xml
Delete Multishare.apk
Delete classes.dex
Delete jarlist.cache
Delete resources.ap_
Delete ic_launcher.png
Delete ic_launcher.png
Delete ic_launcher.png
Delete ic_launcher.png
Delete BuildConfig.java
Delete R.java
Merge branch 'master' of https://github.com/g3-ks/Multishare into madhatter--