Imported Upstream version 2.8.0
Merge tag 'upstream/2.8.0'

Upstream version 2.8.0

* tag 'upstream/2.8.0':
  Imported Upstream version 2.8.0
New upstream release.
Update debian/patches/02-fix-ftbfs-on-kfreebsd.
Update debian/patches/03-use-system-jemalloc.diff.

Signed-off-by: Chris Lamb <lamby@debian.org>
Update redis.conf

Signed-off-by: Chris Lamb <lamby@debian.org>
Correct typo.
Bump Standards-Version to 3.9.4.
releasing version 2:2.8.0-1