Target android from 18 to 19
New UIs for different android version, with or without tranlucent bars
Clean code
Redesign "About" activity
Remove facebook profile
Add github profile
VersionCode from 22 to 28
VersionName 1.0.2.1 from to 1.1.1
Add appVersion in preferences
Add appVersion in preferences
Adjust wallpaper for translucent bars