xx 2018.30 released

[sean]

2018.30 released (Thanks Keith!)
4 enhancements, 3 bug fixes

Latest releases are found at www.xlights.org
Videos tutorials are found at videos.xlights.org
Forums are located at nutcracker123.com/forum
Issue Tracker is found here: www.github.com/smeighan/xLights/issues

XLIGHTS/NUTCRACKER RELEASE NOTES
---------------------------------
2018.30 August 22, 2018
   -- bug (kevin)  Fix house preview video export on Windows with high DPI settings
   -- enh (keith)  Change the colour panel update button to purely apply the colour palette. All other colour settings are ignored.
   -- enh (keith)  Add the ability to change custom model background image from within the model data dialog
   -- enh (keith)  Strip out some buttons and replace them with a right click menu with enhancements to create
                   gaps in node numbers, compress node numbers to remove gaps, trim blank rows and columns from the edges of the
               model and a shrink function that helps reduce the model size.
   -- enh (keith)  Give user some ability to influence minimum model size generated by Generate Custom Model and prevent some over
                   optimised custom models being generated
   -- fix (keith)  Crash if use home/end while editing a field
   -- fix (keith)  Hang or slowness opening a new sequence after previously rendering another sequence