The client tries connect every "[libdefault] reconnect-min" seconds,
and for every time it failes, it backs down "[libdefault]
reconnect-backoff" seconds until it reaches "[libdefault]
reconnect-max". On successful connect, the start value is reset to [libdefault] reconnect-min.
There are default values that make sense.
This patch was created by Buck Huppmann 2003, and been nursed along by
Alf Wachsmann until I merged it now.
While here, add IPv6 support.
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23936 ec53bebd-3082-4978-b11e-865c3cabbd6b