Added tag PROSE_0-12-1 for changeset bed495c42b85
Added tag PROSE_0-12-2 for changeset e0c13f421723
Add warning to ps_time(5) about intended use of the system timer
Add support for GT_timeout_cancel() and handle errors better in
Up-rev to 0.12.2
Re-sync HTML versions of man pages
Actually still broken on FreeBSD, never mind ...
Various fixes required for Solaris