Build-tested on x86_64 Linux & Mac.
Their build system has changed, and the source tree they distribute too, so the dependencies changed a bit. To get meshlab working, I update lib3ds and add levmar. svn path=/nixpkgs/trunk/; revision=19595
numbers). svn path=/nixpkgs/trunk/; revision=17991
svn path=/nixpkgs/trunk/; revision=12009