filter-syslog 1.21

This release is a small bug fix for Ubuntu systems. filter-syslog always ignores the syslog restart line, but the regex that matched the syslog version only allowed numbers, periods, and #. Ubuntu adds "ubuntu" to their version, so I needed to add letters to the regex. Tim Skirvin reported the problem.

You can get the latest version from the filter-syslog distribution page. New packages will be available from my personal repository once I finish switching over to reprepro. (I got stuck deciding that I wanted to rebuild all of the existing packages rather than importing any of them, and in some cases that means making a long-overdue new upstream release.)