The test_case_template.hpp header is deprecated in Boost, and the
latest Boost version is now throwing warnings during the build.
In Boost 1.59 (at least), this header is included transitively by the main
Boost test header, so this header is not needed by any supported Boost
version.
Add some unit tests on TITLE_BLOCK
This commit also requires some mocks so the libcommon stuff
can work:
* Needs a Kiface() function to be linkable
* Needs some stuff from common to be build specially
* Needs to define itself as one of the unit-having programs
to appease the units defines.