Changed the message line of RouterInUse class

Implements: Changed the message line of RouterInUse class,
so user will not get confused with active or inactive ports
while deleting the router.

Closes-Bug: #1236372
Change-Id: I7a82550e2c6051f9e4940a8f1dd4401059e0a8d8
(cherry picked from commit 238689570145fdafe8e61967bb56133f167d39ab)
Log configuration values for OFA agent

When other agents start up, they log the configuration values
to their logs. This patch adds the same feature to the
Openflow agent.

fixes bug 1289139

Change-Id: Ibab20154805a12ec265a2499cbfd6c376c376130
(cherry picked from commit 7d1e49a08a170ecf4e2546b25c67d4a8d41fd34a)
Merge "Changed the message line of RouterInUse class" into milestone-proposed
Merge "Log configuration values for OFA agent" into milestone-proposed