Use ConsoleKit to shutdown instead of calling wmshutdown-run.
Remove wmshutdown-run.
wmshutdown.c: Update copyright header; add COPYING file.
INSTALL: New file.
Apparently ConsoleKit is already deprecated... use logind instead.
wmshutdown.c: Fix compiler warnings.
wmshutdown.c: Add command line options (--help and --version).
Update manpage.
README: Update.
Changelog, configure.ac: Bump to version 1.1.