Merge pull request #17 from nortikin/master

update, convert node, read me
Merge pull request #18 from nortikin/master

Отражение списков, listflip
Merge pull request #19 from nortikin/master

fixing
Fix

It works like this, but not bpy.types.SvColors
strange?
Merge pull request #21 from ly29/master

Bug fix SvColors