Remove GCS (it's in a different repo now)
Metadata updates
Merge branch 'ellert-globus_6_branch' into globus_6_branch

- Treat doxygen consistently between packages 10fdd76
- Files in EXTRA_DIST should not be in CLEANFILES 700447c
- Remove sed no-op    1ed109c
- Script cleanup  306db6f
- Keep certificate scripts in one package ea3495e
- Remove old docs before running doxygen  787deec
- Missing --nonet ad20191
- ENOSR is not defined on all platforms (GT-345)  f00aaf9
- Typo (variable name mismatch) (GT-494)  e2bdadc
- pull request
error: format not a string literal and no format arguments [-Werror=format-security]
Merge remote-tracking branch 'upstream/globus_6_branch' into globus_6_branch