and in fact they can't be yet, pending a server change - but since the coins are
already in cvs, I figured the converters should be, too
additionally, putting comments on the coin archetypes about not using
them in maps yet
git-svn-id: svn+ssh://svn.code.sf.net/p/crossfire/code/trunk/arch@4431 282e977c-c81d-0410-88c4-b93c2d0d6712