Persist updated VmType when upgrading - EUCA-6018

Each VmType is now persisted after update when upgrading. Expected
errors are now suppressed when initializing VmTypes.

EUCA-6018
Disable Hibernate statistics - EUCA-6359

Hibernate statistics currently create a lot of noise in the log and are
not currently useful for Criteria queries.

EUCA-6359
Remove Instance Report / Instance Running Times Section - EUCA-3703

The Instance Running Times Section is removed from the Instance Report
as it does not match the instance types that are available in 3.3.

EUCA-3703
Close channel associated with VM local messages - EUCA-6326

We now close the channel used with VM local messages when the context is
closed.

EUCA-6326
Merge remote-tracking branch 'origin/dev/sjones/EUCA-3703' into testing
Merge remote-tracking branch 'origin/dev/sjones/EUCA-6359' into testing
Merge remote-tracking branch 'origin/dev/sjones/EUCA-6018' into testing
Merge remote-tracking branch 'origin/dev/sjones/EUCA-6326' into testing