Merge branch 'stable-2.11' into stable-2.12

Merge branch 'stable-2.11' into stable-2.12

* stable-2.11
  Update configure file to version 2.11.7
  Update NEWS file for 2.11.7 release
  Add logging to RenewCrypto
  Fix format string for gnt-network info
  Replace textwrapper.wrap by a custom version for networks
  Add SSL improvements to NEWS file

* stable-2.10
  Update tag limitations
  Fix typos in doc/design-storagetypes.rst
  Make getFQDN prefer cluster protocol family
  Add version of getFQDN accepting preferences
  Make getFQDN honor vcluster

Conflicts:
	NEWS: take all release entries
	configure.ac: ignore revision bump
	lib/cmdlib/cluster.py: manually apply 2.11 changes to 2.12
	src/Ganeti/Daemon.hs: trivial

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Petr Pudlak <pudlak@google.com>