Added code to log PWM outputs to a file.
Added logrotate script.

	modified:   ../../.gitignore
	modified:   ../Makefile.in
	modified:   ../configure
	modified:   Makefile.am
	modified:   Makefile.in
	new file:   PWM_Log.c
	new file:   PWM_Logrotate
	modified:   PWM_Test.c