Minor cleanup and ordered header for OTInstrument.
Moved out string helpers into own file.
Moved list of strings into OTString.
Moved map typedef into OTString.
Naming convention for arguments and members in OTString.
Merge pull request #121 from murrekatt/develop

Cleanup of OTInstrument and OTString
Naming and structural cleanup of OTPassword.
Removed all kinds of commented out code snippets and unnecessary comments.
Merge pull request #123 from murrekatt/develop

Naming and structural cleanup of OTPassword
Cleanup or naming and structure of OTMessageBuffer and moved out OTMessageOutbuffer.
Naming convention for members in OTMessageOutbuffer.
Merge pull request #124 from murrekatt/develop

Cleanup of OTMessageBuffer and OTMessageOutbuffer
Added how to add pre-commit hook for clang-format to README.
Merge pull request #125 from murrekatt/develop

Added how to add pre-commit hook for clang-format to README.
Added more negative tests to ot_test.opentxs
Make sure all commands and functions follow the same naming conventions
Merged command, category, and helptext maps into one
Simplified command list display logic
Removed some useless comments
Folded ot_opentxs_ot.cpp code into opentxs/main.cpp
Command line processor code does not belong in the API library
Remove old OtMeChai (Chai callbacks that are now C++ in OtMeCpp)