Marius Mauch

After raising the awareness about KEYWORDS="-*" being a stupid thing to use in the last months today I decided to eliminate the remaining reason for using it (one couldn't unmask a package that had KEYWORDS="" without editing it) by adding support for a new token in package.keywords. So now when portage-2.1.3 goes live all theses live-cvs-completely-unsupported packages can stop using the broken KEYWORDS="-*" and use KEYWORDS="" instead without loosing functionality. And once we get the tree clean from those KEYWORDS="-*" abusers we can also finally fix the -* handling for package.keywords to do what it should do (act like ACCEPT_KEYWORDS).