remctl 2.9

As part of a last-minute error handling fix in remctl 2.8, I managed to break remctl's behavior when the connection to the remote host was refused. It ended up trying to free an uninitialized variable, with the expected bizarre results. That seemed to warrant a new release, so I also incorporated some Perl module build and documentation patches from other people and knocked another item off the to-do list. remctl now comes with section 3 man pages for all of the APIs in the client library.

Hm. And it occurs to me that I should add symbol versioning to the client library as well. Ah well, next release.

You can get the latest version from the remctl distribution page.