cinder.backup: Replace 'locals()' with explicit values

Help bring source code into compliance with the Cinder Style Commandments:
https://github.com/openstack/cinder/blob/master/HACKING.rst

This change covers all affected source in the cinder backup module, i.e.
cinder/backup/*.py and subdirectories.

Partially fixes: bug #1190748

Change-Id: I3e0f3806030f1813d055135f15e64b5a719970ed
Add _create_volume to ThinLVMVolumeDriver

Previously, _create_volume from LVMISCSIDriver would be called
when the volume manager calls create_volume_from_snapshot.

Fixes bug: 1192601

Change-Id: I5cca287e8204c4647a5f09df961d9a76d0b38c42
Merge "Add _create_volume to ThinLVMVolumeDriver"
NetApp unified driver implementation.

NetApp has growing number of multiple drivers depending on storage families
and technologies. NetApp unified driver simplifies configuration
and provides single entry point for all storage technologies/drivers.
It provides new mechanism to support multiple NetApp technologies
and block drivers related to them. Deprecated 7mode dfm and c mode
webservice based drivers.

blueprint netapp-unified-driver

Change-Id: Ife3cb12ef2256e0124c9a02a968c20a580b5df93
Imported Translations from Transifex

Change-Id: I188f3cd9a415361fa07289977d35406e8f9786f3
Merge "cinder.backup: Replace 'locals()' with explicit values"
Merge "NetApp unified driver implementation."