- remove ignore hidden property. because it is rarely used.
- support more select mode. like blender selection.
- merge function filter by group and select by group as a united function.
- change bl_options and rewrite invoke and draw functions to let floor creating window become more visual. credit: BLumia.
- also change 3ds max align and flatten uv presentation after changing creating floor window.
- seperate icon loader/unload module.
- add tunnel section creation and re-organise rail creation menu.
- allow duplicated elements (Nong xxx) creation for some special, such as Fan and Extra Point.
- update enum prop into radio button display mode in bmx export and group name selections
- move rename system into outline window right click menu.
- add grouping operator to object menu in outline window.
- use some laggy AST code to update BMERevenge generation method.
- after this change, BMERevenge become more programable and easy to create more complex models
- ready for wide floor generation development
- split blender material creation function.
- allow user to apply virtools material to blender nodes in operator.
- add quick group picker in add virtools group operator.
