xx 2016.53 released

[sean]

xLights Release 2016.53

Latest releases are found at www.xlights.org
Issue Tracker is found here: www.github.com/smeighan/xLights/issues
XLIGHTS/NUTCRACKER RELEASE NOTES:
---------------------------------
2016.53  Nov 17, 2016
   -- bug (dkulp)   Fix overlap of icicle drops when using multiple strings
   -- bug (dkulp)   Fix crash when Undo is used after closing a sequence and opening another
   -- bug (dkulp)   Fix crash on OSX if numpad enter is used in certain text boxes
   -- enh (gil)     Add wrap option to Fill effect to allow turning off wrap feature.
   -- enh (gil)     Add ability to flip the channel numbers in custom model horizontally and vertically.
   -- enh (dkulp)   If the OpenGL driver didn't double-buffer, try again.  Should help on GDI driver
   -- bug (dkulp)   Fix crash if right click on setup tab when no controllers are defined
   -- bug (dkulp)   May not be able to import xLights effects onto submodels without first viewing the
                    submodel layers on the grid