- change bl_info["support"] to COMMUNITY. because Blender do not support TESTINg anymore.
- now plugin should be installed in addons folder, not addons_contrib, due to blender changes.
- remove the reference about mesh.polypons.loop_total. because it is readonly now. (blender 3.6 changed)
- change uv assign method. use new properties instead. (MeshUVLoop is deprecated in blender 3.5 and removed in blender 4.0)
- fix ambiguous default side setter for floor adder. use "update" field of EnumProperty instead. also applied for dup element with span adder.
- divide component adder into 3 different adder, to process different add strategies.
- update elements placeholder adder. this change will force all element placeholder share a single mesh in the whole map.
- add series element adder.
- add edit mode switch before bm export to prevent potential error
- let the default value of ZBuffer in Virtools Material become True
- fix the issue that duplicated elements adder do not understand enable option.
- add support of 4 alpha fields intorduced in BM spec recently.
- optimize material creation functions argv passing strategy.
- change related func calls of (2).
- optimize material parameter pick code to reduce useless check.
- 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.
