Release xLights release 2016.5, Lots of bug fixes from Dan and Gil

[smeighan]

xLights release 2016.5, Lots of bug fixes by Daniel Kulp and Gil Jones
Remember! Always F10 before installing a new version of xlights




Latest releases are found at http://nutcracker123.com/nutcracker/releases/
Issue Tracker is found here: https://github.com/smeighan/xLights/issues


XLIGHTS/NUTCRACKER RELEASE NOTES:
--------------------------------
2016.5 Feb 05, 2016
-- bug(gil) Fix morph effect assist orientation. Fixes #462.
-- bug(gil) Fix creating new image with Pictures Effect Assist.
-- bug(dkulp) The v3 importer always generates in an "older" v4 format, not the current. Adjust accordingly.
-- bug(gil) Fix effect movement that could allow overlaps.
-- bug(gil) Prevent ability to crush effect size to zero when left and right edges of joined effects are moved.
-- bug(dkulp) Fix Ripple implode/explode. Fixes #460
-- bug(dkulp) Restore model group selection for layout/preview
-- bug(gil) Correct Save and other buttons not greying out when closing sequence. Fixes #402.
-- bug(gil) Fix not being able to scroll to all models on grid in some instances. Fixes #405.
-- bug(gil) Fix ability to zoom after changing sequence duration. Fixes #439.