XLIGHTS/NUTCRACKER RELEASE NOTES:
3.6.13 Dec 9, 2014
-enh (dkulp) Allow a skip size of zero. This allow the skips effect to stand still
-enh (djulien) Allow continue if port open fails (useful for diagnostics/debug)
-enh (djulien) Add up-once and down-once options to Picture.
-enh (djulien) Add Bubble option to Circles effect.
-enh (djulien) Add Decaying Sine and Ivy/Fractal Wave options.
-bug (djulien) Remove extraneous leading "-" in FV attr in xlights_papagayo.xml
-bug (djulien) Sort list of channel#s in drop-down list on Papagayo tab
