possible fix to windows assert
removed AbstractMenuInterface.h
some cruft cleanup
remove old c++ implementation of voxel tools
removed more cruft
removed more cruft
added a comment
Merge pull request #2106 from ZappoMan/fixwindowsbuild

some windows fixes and simplify script menus
Merge pull request #2108 from ZappoMan/remove_cpp_voxel_editing

Remove cpp voxel editing