Exception throwing added to IFloodlightStaticFlowPusherClient. Catch them in current actions.
Private fields in FloodlightProtocolSession.
New FloodlightStaticFlowPusherClient mixing CXF and Java clients allowing HTTP DELETE with body.
New RemoveOFForwardingAction implementation using new client obtained with new FloodlightClientFactory.
New working test using the new client.
Better exception throwing in RemoveOFForwardingAction.
Merge pull request #706 from logoff/feature/ofertie-getflows

Remove OFFlow with new client