Merge pull request #71 from aliceh/master

Corrected names for snapshot tests in Selenium IDE UI-manual-tests sequence
Fixed the volume create method to select the correct checkbox css
Corrected alignment in the code
Line fix
Merge pull request #72 from eucalyptus/snapshot_adjust

Snapshot adjust
Merge pull request #7 from eucalyptus/master

Merge changes to snapshot test from upstream.