Removed -fstack-check from the opentxs.pc.in file

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>
Merge branch 'master' of github.com:FellowTraveler/Open-Transactions
randys latest stuff
Added CalculateContractID for asset/server to API

Signed-off-by: FellowTraveler <F3llowTraveler@gmail.com>