Major Widget code cleanup
Clean up and organise resources p1
Clean up and organise resources p2
reorganize packages p1
reorganize packages p2
Display widgets in mBTC
clean up some Miner code
add all tabs when clicking on miner widget
let user pick miner payout units
Clean up widget configuration
fix widget not appearing on some devices
Android Studio (IntelliJ) stuff
Update .gitignore
Update .gitignore
code clean-up à la IntelliJ
fix wrong exchange/pool displayed after widget creation
reorganize project for Android Studio and Gradle
dependencies via Gradle/Maven + remove jars
move license and readme back to root of project
improved error handling