- make view3d project names more consistent. - remove apply_project_float() its not needed. - update comments referencing an old function name. - move doxygen docs into the C file, prefer they are kept here to avoid getting out of sync with code.
- make view3d project names more consistent. - remove apply_project_float() its not needed. - update comments referencing an old function name. - move doxygen docs into the C file, prefer they are kept here to avoid getting out of sync with code.