Add user-agent for which gzip compression didn't works
The user agent String given will be exactly matched
to the user-agent header submitted by the client.
Set compressable mime-type list (this method is best when used with
a large number of connectors, where it would be better to have all of
them referenced a single array).
Set no compression user agent list (this method is best when used with
a large number of connectors, where it would be better to have all of
them referenced a single array).
Set restricted user agent list (this method is best when used with
a large number of connectors, where it would be better to have all of
them referenced a single array).