added proguard config
updated resources
added mozstumbler java code
make gradle fast
updated androidmanifest from mozstumbler
updated MainActivityTest to use MozStumbler MainActivity
dropped cz.posvic
added updateJars task to download simplekml and osmdroid
added defaultConfig, buildConfig options required for MozStumbler
added unitttest build type
added android/libs to gitignore
drop the old cz.posvic android library files
add the rest of the MozStumbler dependencies
merge proguard settings from dev
added a makefile and updated the android studio .iml configuration