"-" denotes upstream features we lack
"+" denotes Mageia features

Those that could be replaced by patches:

- brp-compress:
  + we default to bzip2 instead of gzip
- find-debuginfo.sh: (only Mageia pluses)
  + EXCLUDE_FROM_FULL_STRIP environment variable so that we can exclude files
    from being completely stripped, but for their debugging symbols.
  + allow for for only stripping files without creating debug package contents
    by setting DISABLE_DEBUG environment variable
  + check real debug directory
  ~ minidebug (merged soon)

Other divergences:

- perl.prov, perl.req: quite some work prior to merge but doable
- pkgconfigdeps.sh: forked, work needed