[syslinux] git repo: primary/secondary/unofficial

[Gene Cumm]

I'm starting this thread to discuss what git repository should be
designated as primary and which repositories should be designated as
secondary.

For years, git.kernel.org has been the primary repo, updated at least
with every full and pre- release.  git.zytor.com has been the
secondary and development repo.

Additionally, I've maintained my repos at github.com and git.zytor.com
as unofficial repos with the master branch on each following the
official repos which I expect to stay this way.

-- 
-Gene