BSC-1846 	Read address-space config from storage

enhancement in NodePortTuple class (https://github.com/floodlight/floodlight/pull/219)

Add some extra debugs to switch handshake in Controller.java. (https://github.com/floodlight/floodlight/pull/220)

Remove dead code and fix a bug in flowToDevice conversion (https://github.com/floodlight/floodlight/pull/217)

 	Greatly enhance the information returned by the controller switch REST API (https://github.com/floodlight/floodlight/pull/216)

Flow Reconciliation API refactor.

Clear all links in storage when transitioning to HA Master role. (https://github.com/floodlight/floodlight/pull/214)

Updated instrumentation for [BSC-2134] (https://github.com/floodlight/floodlight/pull/213)

Change methods in DeviceManagerImpl from private to protected. (https://github.com/floodlight/floodlight/pull/212)

handleLLDP() uses incorrect variable when getting status of packet-in port. Fixed. (https://github.com/floodlight/floodlight/pull/211)

Bug fix: handleLLDP() method uses incorrect port variable when getting the state of the packet-in port.

Commit to fix set/get of the ToS bits in the OFMatch (https://github.com/floodlight/floodlight/pull/210)

Assignment of prevCluster is changed to reflect the L2 domain ID of the prev entity. It was possible for cur and prev to be swapped when duplicate attachment points were detected, where the prevCluster could have the wrong assignment. (https://github.com/floodlight/floodlight/pull/209)

Bug fix: prevCluster assignment is changed to reflect the L2 domain ID of the prev entity.  It was possible for cur and prev to be swapped when duplicate attachment points were detected, where the prevCluster could have the wrong assignment.

Correct the set/get of TOS bits in OFMatch. The 6-bits of DSCP need to be top 6-bits of the network ToS byte.

Another controller unit test. (https://github.com/floodlight/floodlight/pull/208)

Add a unit test that makes sure an exception is thrown when someone tries to remove a switch from the active switch map.

Random fixes (https://github.com/floodlight/floodlight/pull/207)