Fix up installation but not distribution of ot_config.h.
Update mint series for sample-data.
Stop dist. protobuf headers by default.
Update user-samples.tar.gz
Merge pull request #41 from randy-waterhouse/master

Distribution fixes for tarball.
Rename C++ Headers from .h to .hpp
OTAssert.cpp, OTString.cpp, OTLog.cpp done
completed: 7 more files...

OTASCIIArmor.cpp
OTAccount.cpp
OTAgreement.cpp
OTAssetContract.cpp
OTAsymmetricKey.cpp
OTBasket.cpp
OTBylaw.cpp
OTLog.cpp
OTPassword.cpp
completed: 8 more.

OTCachedKey.cpp
OTCheque.cpp
OTContract.cpp
OTCredential.cpp
OTCron.cpp
OTCronItem.cpp
OTCrypto.cpp
OTData.cpp
completed .hpp files in otlib
OTAccount.cpp to OTData.cpp work
completed header cleanup for otlib (windows)
started work on otapi
windows OT (no swig) complete
fix build warnings
complete windows
fix swig exports for linux
now working linux
OTLog now logs, once initalized
no C++11 fixes