Added 'get_new_node' method, so the new obstack contains the correct nodes.
[libfirm] / ir /
drwxr-xr-x   ..
-rw-r--r-- 1597 Makefile
drwxr-xr-x - adt
drwxr-xr-x - common
drwxr-xr-x - debug
drwxr-xr-x - ident
drwxr-xr-x - ir
drwxr-xr-x - tr
drwxr-xr-x - tv