- Refactorize line/speed-dial info (with getters)
- Set calling/called party when known
- Don't recreate session on existing
- Lower some debug messages (SQL, messages send/received)

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16790 d0543943-73ff-0310-b7d9-9358b9ac24b2