wops, wrong version number!

add make dist while here also add a license and mention the copyright on Makefile. It's now very different from the mandoc-portable one, but that was the base for this one (including how to `make dist').

log wether pkg-config was found or not

disable -Wpointer-sign see GitHub issue #1.

opt-in more warnings

provide a better error message on missing x libs

attempt to autodetect the flags for x11 & co via pkg-config these are still overrideable from the args passed to the script.

switch to kristaps@' oconfigure It's a bit ugly to depend _only_ on the OpenBSD make infrastructure; it's better when things are portable! Making mymenu-portable would be more effort than what it's worth it, so just make the main version portable (again). kristaps@' oconfigure (used also by mandoc-portable and mymenu) is a lightweight configure system that's really nice to use. see GitHub issue #1