[php/f18] (6 commits) ...update to 5.4.9

[Remi Collet]

Summary of changes:

  b7e61e5... - update to 5.4.9RC1 - improves php.conf (use FilesMatch +  (*)
  a9689b5... use _httpd_moddir macro (*)
  0b66d1f... improve system libzip patch to use pkg-config (*)
  6143987... use _httpd_contentdir macro and fix php.gif path (*)
  7dbe485... switch back to upstream generated scanner/parser (*)
  e4993fa... update to 5.4.9 (*)

(*) This commit already existed in another branch; no separate mail sent