a maintainer convenience target to allow this to be updated easily from
Mercurial) - this beats downloading 750+ individual patch files and
trying to force them to apply during the build (which is problematic
because some require GNU patch and some have problems even then...)
- clean up plists greatly.
- remove m68k gcc patch.
- add openbsd.vim for style(9) from gsoares@.
based on a diff from pirofti@, ok pirofti@ gsoares@
ada52fd8f1