i updated assimp and moved assimp into a git submodule. this should allow easier updates of it in future.

this will force some self-compilers to run:



the changes made in assimp for spring are at github: https://github.com/spring/assimp/

if you get this error:



you have to remove the directory:


and do do the first steps again.

now it isn't... sorry for the trouble! (see minutes + https://github.com/spring/spring/commit ... f#comments for details)

maybe you've to do a




if you get something like this when doing a "git pull --rebase"

Aborting
could not detach HEAD