Merge into master from pull request #171:

...et/floodlightcontroller/devicemanager/IDeviceService.java

...n/java/net/floodlightcontroller/flowcache/FCQueryObj.java

...et/floodlightcontroller/flowcache/FlowCacheQueryResp.java

.../floodlightcontroller/flowcache/FlowReconcileManager.java

...net/floodlightcontroller/flowcache/IFlowCacheService.java

...net/floodlightcontroller/flowcache/IFlowQueryHandler.java

...floodlightcontroller/flowcache/IFlowReconcileService.java

.../net/floodlightcontroller/flowcache/PendingSwRespKey.java

...net/floodlightcontroller/flowcache/PendingSwitchResp.java

...va/net/floodlightcontroller/flowcache/QRFlowCacheObj.java