Changes with Apache 2.3.0
[Remove entries to the current 2.0 and 2.2 section below, when backported]
+ *) mod_deflate: Rework inflate output and deflate output filter to fix several
+ issues: Incorrect handling of flush buckets, potential memory leaks,
+ excessive memory usage in inflate output filter for large compressed
+ content. PR 39854. [Ruediger Pluem, Nick Kew, Justin Erenkrantz]
+
*) mod_proxy_ajp: Close connection to backend if reading of request body
fails. PR 40310. [Ian Abel <ianabel mxtelecom.com>]