- removed outdated install patch

- removed outdated install patch
- added llh patch to use userspace linux-libc-headers
- added blkid patch to use libblkid instead of obsolete libvolume_id
- added quota-nolist patch to drop quota list support (withdrawn)
- some cleanups; build only gfs2 from this spec; other parts of 2nd generation
  cluster are present in separate specs

Changed files:
    gfs2-blkid.patch -> 1.1
    gfs2-install.patch -> 1.2
    gfs2-llh.patch -> 1.1
    gfs2-quota-nolist.patch -> 1.1
    gfs2.spec -> 1.9