* stable-2.5:
  LUNodeAdd: Verify version in Prereq
  Fix LV status parsing to accept newer LVM
  Bump version for 2.5.0~rc6 release
  Revert "Stop acquiring BGL for LUXI queries"
  LUClusterVerifyConfig: Share BGL, acquire all locks in shared mode
  KVM: don't add -nographic using spice
  Stop acquiring BGL for LUXI queries
  Fix type error in LUInstanceChangeGroup

Conflicts:
	lib/hypervisor/hv_kvm.py
	  - trivial, keep both changes

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>