android: added missing 'set view invisible' at activity start up
android: cleanup. fixed: set return value to 'true' for OnTouchListener
android: hardening: set speed and direction to 0 when reseting.
android: added trim settings.
- changed some navigation stuff.
- introduced new PressedTouchListener
player: client and communication: implemented 'trim'
TODO: implement on server.
android: call the actual trim and send a message to the server.
android: improved logging
Merge branch 'master' into android-trim
Merge pull request #9 from lumannnn/android-trim

Android trim