Removed OTCleanup in OTMessageBuffer.
Removed OTCleanup in OTMessageOutbuffer.
Removed OTCleanup in OTRecord.
Removed OTCleanup in OTRecordList.
Removed OTCleanup in OTCronItem.
Removed OTCleanup in OTCredential.
Removed OTCleanup in OTPayment.
Removed OTCleanup in opentxs-script/main.cpp.
Merge pull request #119 from murrekatt/otcleanup

Replaced OTCleanup in various files with std::unique_ptr
remove unused (for now) 'bitcoin-crypto' submodule
update lucre
add crypto++ submodule and build
move to crypto++ zlib
move to crypto++ base64
replace openssl hash with cryptopp
ignore mac openssl deprecated-declarations
update travis to use system openssl on mac