Added DMX to new PRU templates and substantially improved timing; ws281x needs updating after timing changes; added experimental e131 receiver support
Updated .gitignore
Fixing ws2801 break time
Fixing warnings, cleaning up opc-server. Adding config file support and other enhancements.
Merge branch 'pru-program-generation' of github.com:Yona-Appletree/LEDscape into pru-program-generation

Conflicts:
	opc-server.c
Merge branch 'pru-program-generation' of github.com:Yona-Appletree/LEDscape into pru-program-generation

Conflicts:
	opc-server.c