Bugfixed HORIZONTAL_LINE_BREAK() in test_runner.h
Carriage return was missing.
Bugfixed test_set_section_in_register2() and set_section_in_register2()
in test_bitwise_operations.c and bitwise_operations.c
Finished testing bitwise_operations.c - All tests pass.
Merge remote-tracking branch 'origin/integration' into pwm
Small changes in test files.
Added two more function to bitwise_operations.c and made some cleanup.
Implemented tests for the two new functions in bitwise_operations.c
Cleaned up pio_conf_pin_to_peripheral() in poi.c
Revert "Cleaned up pio_conf_pin_to_peripheral() in poi.c"

This reverts commit 713276d01258446f7ac09ea53412fe3b2e88cde5.
Revert "Revert "Cleaned up pio_conf_pin_to_peripheral() in poi.c""

This reverts commit 55ad40597f2437479c4527273402a220c5c5a169.
Renamed a pwm_write() to pwm_set_channel_duty_cycle()
Added 137 registers in the PWM register mapping in pwm.h
Implemented the new register mapping.
commented on delay.c.
A variable declaration is inside a for-loop.
Merge remote-tracking branch 'origin/integration' into pwm

Conflicts:
	src/sam3x8e/delay.c
Something was wrong with DACC. Restarting eclipse helped.
Added several functions and bug fixed.
Wrote a manual test to verify result in main.c. It will be moved later.
changed main.c back to original
Merge remote-tracking branch 'origin/pwm' into integration