Adding Id CVS attr to many include files, and also adding C++ format header,

for anybody who uses it, just for consistency ;)

include/geoip.inc

@@ -1,4 +1,7 @@
-<?php
+<?php // -*- C++ -*-
+
+// $Id$
+
 /* 
    This PHP version of the GeoIP library was written in May 2002
    by Jim Winstead <jimw@apache.org>

include/langchooser.inc

@@ -1,4 +1,6 @@
-<?php
+<?php // -*- C++ -*-
+
+// $Id$
 
 /*
 

include/languages.inc

@@ -1,4 +1,6 @@
-<?php
+<?php // -*- C++ -*-
+
+// $Id$
 
 /*
  This is a list of all manual languages hosted

include/manual-lookup.inc

@@ -1,5 +1,7 @@
 <?php // -*- C++ -*-
 
+// $Id$
+
 // Try to find some variations of keyword with $prefix in the $lang manual
 function tryprefix($lang, $keyword, $prefix)
 {

include/prepend.inc

@@ -1,5 +1,7 @@
 <?php // -*- C++ -*-
 
+// $Id$
+
 // See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9
 // for cache control header descriptions (used in many places on the site).
 

include/site.inc

@@ -1,4 +1,6 @@
-<?php
+<?php // -*- C++ -*-
+
+// $Id$
 
 // Define $MIRRORS array, and some constants
 include_once 'mirrors.inc';