ot: Modified protocol docs to use RSA blinding.
ot: Modified protocol doc to use symmetric encryption.
ot: Implemented sendBlindingFactors() for new protocol.
ot: Unblind ciphertext using bignums-untested.
ot: Modified OTreceive() for new protocol.
ot: Fixed bugs in OTreceive().
ot: Fixed error checking when calling BN_bn2bin().
yao: Removed need for packing secrets.
ot: Zero key buffer to account for small data.
ot: sendBlindingFactors() represents BN's with a fixed number of bytes.
main: Corrected result message for client > server.
yao: Removed need for bit packing in bob().
Merge branch 'ot'