deleted some unused code in connectionservice
BT: Starts discovery as soon as app is started
Added null check for model in GameScreen constructor
Set the initial screen to Main Menu in libgdx
Broadcasting
Merge branch 'meganetworkinterface' of
https://github.com/tortal/IT2-LP1-Tendu.git into meganetworkinterface

Conflicts:
	Tendu/src/it/chalmers/tendu/Tendu.java
Revert "BT: Starts discovery as soon as app is started"

This reverts commit 0b13514c25a8ded6cf51eccb7d9b5f98891f74e2.
Removed unnescessary permissions from manifest
Added toasts for Join and Host game
Cleanup
BT: Join Game will now loop until a server is found
Toasts put in runnables
Merge branch 'MCOnwards' of https://github.com/tortal/IT2-LP1-Tendu.git
into MCOnwards

Conflicts:
	Tendu-android/src/it/chalmers/tendu/network/bluetooth/BluetoothHandler.java
Toast added when new device is connected
Merge branch 'MCOnwards' of https://github.com/tortal/IT2-LP1-Tendu.git
into MCOnwards

Conflicts:
	Tendu-android/src/it/chalmers/tendu/network/bluetooth/BluetoothHandler.java
Removed connection loop
Merge branch 'MCOnwards' of https://github.com/tortal/IT2-LP1-Tendu.git into MCOnwards
Not doing discovery at app startup
Null check on bluetoothsocket in shutdown of ConnectionService
Removes both client and server name in removeTenduFromName()
Merge branch 'meganetworkinterface' of
https://github.com/tortal/IT2-LP1-Tendu.git into meganetworkinterface