update lucre
Merge pull request #123 from da2ce7/update_lucre

update lucre
Made OT_ME interface more consistent.
Replaced last 4 int32_t return types with bool
Moved deps/anyoption/anyoption.cpp out of opentxs-client
Removed obsolete inline functions from ot_otapi_ot.hpp
Removed using directives from include files
Moved #defines out of namespace scope
Removed some unnecessary includes
opentxs CLI command separation.
One class per command/function.