Prevent commits to httpd/ from recursing into repos/asf/apr, and 
  clean up ?zlib ?openssl svn output for win32 users who bury such 
  things into srclib/.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.0.x@230699 13f79535-47bb-0310-9956-ffa450edef68