add extern declaration of calculate_data_out_quick() to fix compile error with tools newer than 11.x
enable full pwm range
make dead-time insertion symmetrical on high side and low side
suppress small pulses (shorter than PWM_DEAD_TIME/2)
make it possible to restart PWM
fix error in dead-time insertion for values close to PWM_MAX_VALUE
add eclipse project files
Merge branch 'develop'