Modify wording of the messages given by --verbose
Update the man page.
Add autogen.sh (aka buildconf)
Improve the changelog generator script
Rewrite waitpid adding a fallback method for situations where ptrace(2) cannot be used.
Adapt configure.ac to the new code; bump version number.
Adapt signame.h to the new coding style.
"waitpid --force" now doesn't fail if no PIDs are given.