Update the stale port from a 3 year-old snapshot to the most recent
release 6.6 based on own work and that of the PR's submitter.
Our patches appear to be part of the distribution mostly. Many thanks to
the previous maintainer for his diligence and hardwork.
Begin bringing INSIGHT (gdb's GUI-frontend) in. Insight is currently
broken, but enabling it (via OPTIONS) will allow someone with
ITk/Iwidgets expertise to port it to the recent version of ITk, as
installed by the itk port.
Take over maintainership for the time being.
Submitted by: Philip M. Gollucci
Approved by: maintainer timeout