Basic BT implemented

querying for activated bluetooth and activating in case of disabled
device
Added ability to start a server
Merge pull request #2 from mucci0815/bluetotth

Bluetotth
working commit
Merge pull request #3 from mucci0815/bluetotth

next commit
BT connection possible
First try of implementing gesture recognition
fixed errors in gesture recognition - gesture detection works now
Merge pull request #1 from tarzan555/bluetooth

Bluetooth Connection possible
neuer branch fuer spielelogik erstellt
principal game logic implemented
Merge pull request #2 from tarzan555/game

game logic implementiertGame
arbeitszwischenstand committen - not working
drecks huren git
lalalala sack
holla chika
Ah - Push it - you push it real good
GestureHandler and GameActivity Coding continued - working!
Merge pull request #3 from tarzan555/game

 GestureHandler and GameActivity Coding continued - working!
Some bug/stability changes:

- static field for UUID
- extended discoverability period to 300s for convenience
- added some log-outputs
- fetching for UUIDs not until device discovery has finished