Completely redid network code.
Delete socket if connection fails.
Added sign with private key to TransactionBuilder.
WIP
Fixed returning exception error messages, added lpthread and lstdc++
Merge branch 'master' of blockhawk.net:../gitrepos/CoinQ
Fixed host problem in CoinNodeSocket::open()
Merge branch 'master' of blockhawk.net:../gitrepos/CoinQ
Added StandardTransactions.cpp
OPENSSL_free is defined for OS X but not for linux.
No exception message if boost exits with code 9.
 CoinNodeSocketSync
Check merkle root for transactions when deserializing block.
CoinNodeSocketSync - close connection on handshake timeout.
More graceful exit from messageLoop. Do not interrupt, catch boost exception instead.
WIP
Separate inline close handler in messageLoop for when remote host disconnects.
WIP
Close socket cleanly.
CoinNodeSocketSync disconnect fix.