Only set Date and Host headers if they're not already set.
Add test for what we want to do.
We explicitly need to support all char types.
Allow us to build the binary body from any start/end memory pointers.
Add a typedef for the underlying data storage in the binary body.
Tidy some code layout.
Allow MIME binary bodies to be made from start/end memory pointers.
Merge branch 'feature/mime-binary' into develop
Merge from develop
 ChangeLog                                |  6 ------
 Cpp/fost-inet/http.useragent.cpp         | 13 ++++---------
 Cpp/fost-inet/mime-binary_body-tests.cpp | 24 +----------------------
 Cpp/fost-inet/mime.cpp                   | 27 ++++----------------------
 Cpp/include/fost/mime.hpp                | 33 +++++++++-----------------------
 5 files changed, 18 insertions(+), 85 deletions(-)