core: VdcCommandBase method names

Renamed VdcCommandBase's methods to adhere to proper Java conventions.

Change-Id: I8bc158016c90d5d029eaa7be2cb6331206ea3339
Signed-off-by: Allon Mureinik <amureini@redhat.com>
core: QueriesCommandBase method names

Renamed QueriesCommandBase's methods to adhere to proper Java
conventions.

Change-Id: Ifa37c3744f97ce913f519342f298dbea5b50b7bd
Signed-off-by: Allon Mureinik <amureini@redhat.com>
core: VDSCommandBase method names

Renamed VDSCommandBase's methods to adhere to proper Java conventions.

Change-Id: Iccff795253df275b3484c17d168c4bd53a13bf13
Signed-off-by: Allon Mureinik <amureini@redhat.com>