account for a mod_ext_filter fix which was just merged into

the stable 2.0 branch

get other 2.0.45 change entries back down in the 2.0.44
section since they were included in 2.0.44


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@98400 13f79535-47bb-0310-9956-ffa450edef68