Throughout, make these changes
Copyright headers: GNU Mes
First mention of name: GNU Mes
Website: https://www.gnu.org/software/mes
Git: git://git.savannah.gnu.org/mes.git
* lib/libc+tcc.c (strncpy): New function.
* scaffold/tests/86-strncpy.c: Test it.
* build-aux/check-mescc.sh (tests): Run it.
* build-aux/cc-mlibc.sh (LIBC): Acknowlegde.
* build-aux/test.sh (LIBC): Export it.