done first)
+1: minfrin
+ * mod_cache: Make sure that contradictory entity headers present in a 304
+ Not Modified response are caught and cause the entity to be removed.
+ trunk patch: http://svn.apache.org/r1479117
+ 2.4.x patch: http://people.apache.org/~minfrin/httpd-mod_cache-304sanity.patch2.4.patch
+ +1: minfrin
+
A list of further possible backports can be found at:
http://people.apache.org/~rjung/patches/possible-backports-httpd-trunk-2_4.txt