Merge branch 'master' into htmlmail

* master: (382 commits)
  Romanian language update
  Marathi language update
  Arabic Language Update
  when there's not enough space for images, make sure they stay proportional (might be FS#2480)
  added minimal RTL print styles (part of FS#2185)
  moved plugins' rtl.css to their style.css counterpart (part of FS#2185)
  removed all browser-specific gradients as the recently (in 42ff6730) introduced svg makes them unnecessary
  removed comments from accidentally commented lines in tpl_includeFile()
  removed obsolete template file
  added tpl_includeFile() to core
  Make getTitle method in remote interface public
  Changed an error code in XML-RPC interface. This error hasn't anything to do with the rest of the -32600 errors.
  BG: language update
  Korean language update
  fixed performance issues with gradient in Firefox (which also added gradient support for IE9) (FS#2447)
  deleted very old (and unused) images
  added accidentally removed '<?php' back in (was in 57fc5edd)
  wrapped X-UA-Compatible meta tag with conditional comments
  added explanation to todo in _forms.css
  removed problematic 'overflow: hidden' from lists again ('unfixes' FS#1950)
  ...

Conflicts:
	inc/auth.php
	inc/load.php

1 files changed, 6 insertions, 5 deletions

diff --git a/inc/IXR_Library.php b/inc/IXR_Library.php
index c8255e6d9..979dc4d16 100644
--- a/inc/IXR_Library.php
+++ b/inc/IXR_Library.php
@@ -302,11 +302,12 @@ class IXR_Server {
     }
     function serve($data = false) {
         if (!$data) {
-            global $HTTP_RAW_POST_DATA;
-            if (!$HTTP_RAW_POST_DATA) {
+
+            $postData = trim(http_get_raw_post_data());
+            if (!$postData) {
                 die('XML-RPC server accepts POST requests only.');
             }
-            $data = $HTTP_RAW_POST_DATA;
+            $data = $postData;
         }
         $this->message = new IXR_Message($data);
         if (!$this->message->parse()) {
@@ -439,7 +440,7 @@ EOD;
             $method = $call['methodName'];
             $params = $call['params'];
             if ($method == 'system.multicall') {
-                $result = new IXR_Error(-32600, 'Recursive calls to system.multicall are forbidden');
+                $result = new IXR_Error(-32800, 'Recursive calls to system.multicall are forbidden');
             } else {
                 $result = $this->call($method, $params);
             }
@@ -501,7 +502,7 @@ class IXR_Client extends DokuHTTPClient {
     var $xmlerror = false;
 
     function IXR_Client($server, $path = false, $port = 80) {
-        $this->DokuHTTPClient();
+        parent::__construct();
         if (!$path) {
             // Assume we have been given a URL instead
             $this->posturl = $server;