add versionName feature and build flags

remove warnings
Merge pull request #981 from Catrobat/improveGradleFeatures

add versionName feature and GSoC build flags
Drone remove wakelock permission
 - upate Android Manifest
 - update ParrotARDroneCatroidAdaptation library
Merge pull request #982 from Catrobat/drone2-DRONE-28

Drone remove wakelock permission
fixed request for NFC settings
Merge branch 'master' into nfcTesting