- add ballance map sector info in scene to indicate the maximum sector count of this map.
- this adding will prevent the bug that the exported ballance map do not have successive sector groups. because original implement will not create sector group if no component in corresponding sector and previous remedy still have bug. and if this happended, ballance will show spaceship in wrong sector. this adding is the final solution of this bug.
- exlarge ballance map sector info when user adding component. the enlarged value will be calculated by user input sector.
- auto enlarge ballance map sector info when importing. this will give user a fluent experience when modifying existing map.
- exporting map will also use ballance map sector info to pre-create successive sector group as term 2 stated.
- move sector name extractor from virtools file exporting module to naming convention module.
bring ballance virtools helper used fix_texture (renamed as fix material to correspond with the real object operated by this function) into blender plugin.
- fix Sector group no-successive issue when saving as nmo
- add nong ventilator adder.
- use copy.copy to write some code to reduce the calling of get/set_raw_vt_mtl()
- keep texture when apply virtools mtl preset.
