documented the changes in mod_rewrite

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.3.x@497 152afb58-edef-0310-8abb-c4023f1b3aa9

doc/rewrite.txt

@@ -26,17 +26,28 @@ internal redirects, url rewrite
 Options
 =======
 
-url.rewrite
+url.rewrite-once
   rewrites a set of URLs interally in the webserver BEFORE they are handled.
   
   e.g. ::
   
-    url.rewrite = ( "^/show/([0-9]+)/([0-9]+)$" => "/show.php?isdn=$1&page$2" )
+    url.rewrite-once = ( "<regex>" => "<relative-uri>" )
     
-url.rewrite-final
+url.rewrite-repeat
   rewrites a set of URLs interally in the webserver BEFORE they are handled
-  and rewrite the urls in the second round
   
   e.g. ::
     
-    url.rewrite-final = ( "^/get/([0-9]+)/([0-9]+)$"  => "/get.php?isdn=$1&page$2" )
+    url.rewrite-repeat = ( "<regex>" => "<relative-uri>" )
+
+The options ``url.rewrite`` and ``url.rewrite-final`` were mapped to ``url.rewrite-once`` 
+in 1.3.16.
+
+Examples
+========
+
+The regex is matching the full REQUEST_URI which is supplied by the user including 
+query-string.::
+
+  url.rewrite-once = ( "^/id/([0-9]+)$" => "/index.php?id=$1",
+                       "^/link/([a-zA-Z]+)" => "/index.php?link=$1" )