Small tweak to readme intro.

Removed deprecated image packing code from the mesh map baking function.

Incremented the add-on version.

Changed 'save exported textures' to be off by default.

Tweaked readme limitations.

Fixed 2 instances where the old add-on name was still used.

Fixed an issue with masks using triplanar projection not reconnecting…

… properly.

Made custom node groups connect to layer mapping.

Fixed material filters not reindexing properly when a material filter…

… is deleted.

Made custom group node properties draw to the user interface.