Add support for deleting items from the store
Add the SessionManager (with some gaps in the timer logic)
Create PeerMessageSender class and restructure some of the code to accommodate Diameter callbacks
Add Debian packaging
Actually add the new files
Merge branch 'peer_manager' into debian
Extra Debian fixes
Add freeDiameter to the build
Ignore temperary files
Link freeDiameter to the build
Rf billing message definitions
ACA support too
Code review feedback
Ralf Transaction class
Merged in peer_manager (pull request #7)

[Reviewer: Andy] Create PeerMessageSender class and restructure some of the code to accommodate Diameter callbacks
Take new freeDiameter ACR definitions
Code review feedback
Fix up timeout callback
Merged in transaction (pull request #9)

[Reviewer: Andy] Ralf Transaction class
Code review markups