pre-set Piano style, shapes and map files
add peekaboo, wiggle, zoom/explode options to Picture Effect
allow comma delimiters as well as tab delimiters in model Paste
show details of why Paste failed (helps track down why)
increased node limit to 1K.
Merge branch 'master' of https://github.com/smeighan/xLights
pre 3.2.10 checkin
default piano files to piano subfolder
changed max nodes to 65535.
set piano directory as default for doing file opens in the piano effect
Merge branch 'master' of https://github.com/smeighan/xLights

Conflicts:
	xLights/xLightsMain.cpp
added up down to curtain effect. Also added fit to time to curtain effect.

Fit to time currently not working on open then close or close then open.
fixed curtain fit to time for open then close / close then open
fix default Piano shape + map path
3.2.11 release. increase pixels per string from 1000 to 65536
Merge branch 'master' of https://github.com/smeighan/xLights

Conflicts:
	README.txt
Added standard control character support for cut, copy, paste in effect
grid.
Merge remote-tracking branch 'upstream/master'
Prevent DerivedData being added to source control