Add support for Asynchronously loading Models & Textures (with FIX!) about min3d HOT 3 OPEN

I also removed the texture.recycle from the ObjParser, since this is now done 
in addPostponedTexture

The fix doesn't work for md2 models. Can you please point me on the right track 
for solving the md2 problem also?

I'm using an AsyncTask to do the init but the md2 animated objects have no 
texture. Also even if I do the initial init without the asynctask, if I try 
loading another md2 it loses the texture.

Thank you!

Can you send an example or tell us where you call your method 
"addTextureIdPostponed" because I can not implement your method