ifndef AP_UNSAFE_ERROR_LOG_UNESCAPED the stderr to errorlog stuff

for those who don't want to escape (as in server/log.c)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@104940 13f79535-47bb-0310-9956-ffa450edef68