Added erasure of old dynamic contacts when new ones are received from the server
Added logging when the dynamic contacts list is updated
Improved debugging log in client
Added freelan boost suffix for libboost
Revert "Added freelan boost suffix for libboost"

This reverts commit 9c93ee1ba0f70644d32a561f73a6f6332c12e4b9.
Merge branch 'master' of https://github.com/reaper/libfreelan