Resurrect archivers/bzip and assign maintainer
This port was removed due not having a publically available distfile.
That has been fixed per the PR with maintainership assigned to submitter.
* The patch-aa was renamed
* The patch-ab and patch-ac touched the same file; they were combined
* DragonFly support was added (hence the portrevision bump)
* GPLv2 license was annotated
* 80-column formatting was respected
* PLIST sorted
Submitted by: Chris Hutchinson