The add_record() routine wasn't properly checking for unsupported
link types, resulting in an assertion failure on IOC exit if the
record was left in a "bad" state.
In some cases the license-identification header was missing,
so I added that as well. Replaced the remaining headers that
specifically identified "Versions 3.13.7 and higher".
Makefiles and the build system were deliberately excluded.
zimoch
Andrew Johnson