+3.22 - June 2, 2008:
+- Fix delete %header
+- Fix breakage with old versions of Exporter
+- Tests emulating actual PLP usage
+
+3.21 - May 31, 2008:
+- Fix everything() wrapper (broke pre-3.20 CGI scripts on 3.20)
+- %header values containing newlines will be sent as multiple fields
+- Encoding functions retain undef
+- Add charset to Content-Type header for UTF-8 output
+- All modules use warnings and contain a $VERSION