uncomment PushGetPackets
fix bug #3

If vInventoryToSend is never cleared, all the data ever queued to send to the
peer is re-added to the send buffer every time SendMessages is called.
Merge branch 'fix-3' of github.com:kazcw/identifi into kazcw-fix-3
add pto->
Remove libdb dependency and a lot of bitcoin stuff
Merge branch 'remove-libdb'