Revert "Changes so far"

...main/java/net/floodlightcontroller/core/ControllerId.java

src/main/java/net/floodlightcontroller/core/Deliverable.java

...loodlightcontroller/core/DeliverableListenableFuture.java

src/main/java/net/floodlightcontroller/core/GenTableMap.java

.../floodlightcontroller/core/GenTableNotFoundException.java

src/main/java/net/floodlightcontroller/core/HARole.java

...floodlightcontroller/core/IFloodlightProviderService.java

src/main/java/net/floodlightcontroller/core/IHAListener.java

...ain/java/net/floodlightcontroller/core/IOFConnection.java

...a/net/floodlightcontroller/core/IOFConnectionBackend.java

...ava/net/floodlightcontroller/core/IOFMessageListener.java

.../java/net/floodlightcontroller/core/IOFMessageWriter.java

src/main/java/net/floodlightcontroller/core/IOFSwitch.java

.../java/net/floodlightcontroller/core/IOFSwitchBackend.java

...n/java/net/floodlightcontroller/core/IOFSwitchDriver.java

...java/net/floodlightcontroller/core/IOFSwitchListener.java

...ain/java/net/floodlightcontroller/core/ImmutablePort.java

...t/floodlightcontroller/core/LogicalOFMessageCategory.java

src/main/java/net/floodlightcontroller/core/Main.java

...main/java/net/floodlightcontroller/core/OFConnection.java