OpenBSD and BSD/OS and respective code, remove pre $FreeBSD CVS id's, remove #if(def)s and respective code for FreeBSD versions < 5 .
reported panic. Submitted by: Alexander Leidinger <Alexander@Leidinger.net> (partly) MFC after: 4 weeks
Add a CAPI (hardware independent) driver i4bcapi(4) and hardware driver iavc (4) to support active CAPI-based BRI and PRI cards (currently AVM B1 and T1 cards) to isdn4bsd.