New features added:

- Now the robot can be turned off in remote mode by the Android device;
- Added MJPEG capture method; Thanks Martin Fox
- Added YUYV capture method; Thanks Martin Fox

New folders on structure:

-python_server: This folder has the responsible files to implement the TCP server which stops de DIP application and sends the "echo quit" to its pipe "/tmp/app.fifo".
                After that, the application writes on a LED on Servo's Arduino (Digital PORT 12) to inform for the user that the robot can be turned off securely, without crash the sdcard structure.

-gpio: I implemented a simple shell script to turn all the GPIOs to LOW in boot, this is a problem did not corrected by the board's devellopers;

Modifications:

-android: New homescreen, added the option to turn off the machine in security;
-tcc_servo: Added some line of codes to manage the LED behaviour;

Misc:

- Backed up the rc.local configuration in rc.local.cfg;
- Remove v4lCap library, because of its very unstable behaviour;
- Tests with C920 still not performed;