02-02-2014
-Built quadcontrol-v0.1.apk
-remote contol Thrust and YPR data are now only sent when the PID is
started :
A pause and Resume timer functions are implemented
-New shutdown button to shutdown the Rpi, the quad_pilot program starts
now at boot

20-01-2014
- Implementation of min max values for PID
- Bug fix when sending PId constant (variable msg was passed by value
  instead of reference)

  20-01-2014
  - Implementation of seekbars to finetune the PID controller constants
  - Brush-up of sending Message functions : Now only send PID values of
  the PId of interest instead of all the PIDs
  -Brush colors of button for more clarity