Generalize the use of layers using new properties and standard enum functionality - #4402

Generalize the use of layers using new properties and standard enum functionality#4402

cwisniew merged 23 commits into

RPTools:developRPTools/maptool:developfrom

kwvanderlinde:refactor/4378-generalize-layerskwvanderlinde/maptool:refactor/4378-generalize-layersCopy head branch name to clipboard