Initialize motor power to zero

Add motor PWM control by @cednik

Merge pull request #40 from RoboticsBrno/softreset Implement a softReset(); method

Implement a softReset(); method

Implement disabling DEBUG prints via NDEBUG define

Expand main task stack to 3KB to be safe

Create a StreamBufferWrapper

Fix Queue and MessageBuffer wrapper's ISR yield handling

Merge pull request #39 from RoboticsBrno/battery_adc Implement battery voltage measurement and control

Implement battery voltage measurement and control