change max columns from 100 to 300 for custom models
Merge branch 'master' of https://github.com/smeighan/xLights
added anti-randomize lock boxes for Single Strand
bump max custom model width up to 300
first try - show effect parameters on tabs instead of side-by-side
merge in piano changes (first pass, needs additional tweaks)
update Effects tab labels to show currently selected effect
show available ports if can't connect (windows only, for now)
minor adjustments to Piano effect
added example files for Piano effects (they might need to be rearranged into different subfolders, though)
preserve network type in Setup (annoying, always reverted to DMX)
- support 1.5 stop bits (some USB drivers appear to support it even though Windows returns an error)
- first draft support for dynamically loaded output plug-ins (Windows only for now)
added scaled picture option
add a little reminder about 3 channels per rgb node (I keep getting messed up by this)
minor tweaks to serial output plug-in interface
Merge branch 'master' of https://github.com/smeighan/xLights

Conflicts:
	xLights/xLightsMain.h