Generate static library for <toolset>msvc

Currently the library does not dllexport anything, so default build
configuration does not generate any import library.
Quick fix for Visual C++ is to generate static library instead.
This also allows to build tests with msvc.
Disable warning C4996 for toolset msvc

Thsi clears the annoying warning on 'std::_Fill_n': Function call with
parameters that may be unsafe.
It may be better to refine this change with define -D_SCL_SECURE
- stricter rules for strings was wrong.
- added a couple more tests ... more each day!
Merge pull request #2 from mloskot/bb-msvc-fixes

Fixes enabling build with <toolset>msvc
add value_object test
update and add new tests
Merge remote-tracking branch 'origin/master'