Fix for issue #3552.

git-svn-id: https://svn.thedarkmod.com/svn/darkmod_src/trunk@5881 49c82d7f-2e2a-0410-a16f-ae8f201b507f
Ooops. Forgot to check this in with rev 5880. This just cleans the arg buffers on instantiation (helps with debugging).

git-svn-id: https://svn.thedarkmod.com/svn/darkmod_src/trunk@5884 49c82d7f-2e2a-0410-a16f-ae8f201b507f