We will think about a way to make adding objects like cloth to e.g. the dungeon pack easier.
So that if you e.g. place the files into a plugin directory they are automatically used.
This will make it easier to "install" the new cloth. Installing would then be copying the files to the plugin directory.
The files then need to be accompanied by a plugin description file e.g. like this:
pack = "pack/pack_dungeon";
character = "Monica";
name = "Sexy Dress";
object = "plugin/Sexy Dress/dress.obj";
stand_state = "plugin/Sexy Dress/monicaDressStand_0.dat";
We will add this feature to the Beta patch in the near future.