diff --git a/README.md b/README.md
new file mode 100644
index 0000000..12a38a4
--- /dev/null
+++ b/README.md
@@ -0,0 +1,6 @@
+This is the github repository of bibtexbrowser.
+
+It is used to collect patches and extensions as pull requests.
+
+The official home page of bibtexbrowser is <http://www.monperrus.net/martin/bibtexbrowser/>.
+
diff --git a/bibtexbrowser.php b/bibtexbrowser.php
old mode 100755
new mode 100644
index 49f3b05..333160b
--- a/bibtexbrowser.php
+++ b/bibtexbrowser.php
@@ -1,5 +1,5 @@
 <?php /* bibtexbrowser: publication lists with bibtex and PHP
-<!--this is version v__MTIME__ -->
+<!--this is version v20120703 -->
 URL: http://www.monperrus.net/martin/bibtexbrowser/ 
 Feedback & Bug Reports: martin.monperrus@gmail.com
 
@@ -16,7 +16,7 @@ License, or (at your option) any later version.
 // added on Wednesday, June 01 2011, bug found by Carlos Bras
 if (!defined('BIBTEXBROWSER')) {
 // this if block ends at the very end of this file, after all class and function declarations.
-define('BIBTEXBROWSER','v__MTIME__');
+define('BIBTEXBROWSER','v20120703');
 
 
 // *************** CONFIGURATION
@@ -123,7 +123,7 @@ define('BIBTEXBROWSER','v__MTIME__');
 // we ensure that the pages won't get polluted
 // if future versions of PHP change warning mechanisms...
 
-@error_reporting(/*pp4php:serl*/E_ALL/*lres*/);
+@error_reporting(E_ERROR);
 
 
 /** parses $_GET[Q_FILE] and puts the result (an object of type BibDataBase) in $_GET[Q_DB].
@@ -1800,7 +1800,7 @@ class IndependentYearMenu  {
 function poweredby() {
   $poweredby = "\n".'<div style="text-align:right;font-size: xx-small;opacity: 0.6;" class="poweredby">';
   $poweredby .= '<!-- If you like bibtexbrowser, thanks to keep the link :-) -->';
-  $poweredby .= 'Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v__MTIME__-->';
+  $poweredby .= 'Powered by <a href="http://www.monperrus.net/martin/bibtexbrowser/">bibtexbrowser</a><!--v20120703-->';
   $poweredby .= '</div>'."\n";
   return $poweredby;
   }
@@ -2941,7 +2941,7 @@ echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=<?php echo ENCODING ?>"/>
-<meta name="generator" content="bibtexbrowser v__MTIME__" />
+<meta name="generator" content="bibtexbrowser v20120703" />
 <?php 
 // if ($content->getRSS()!='') echo '<link rel="alternate" type="application/rss+xml" title="RSS" href="'.$content->getRSS().'&amp;rss" />'; 
 ?>
@@ -3203,7 +3203,7 @@ class RSSDisplay {
       <link>http://<?php echo $_SERVER['HTTP_HOST'].htmlentities($_SERVER['REQUEST_URI']);?></link>
       <atom:link href="http://<?php echo $_SERVER['HTTP_HOST'].htmlentities($_SERVER['REQUEST_URI']);?>" rel="self" type="application/rss+xml" />
       <description></description>
-      <generator>bibtexbrowser v__MTIME__</generator>
+      <generator>bibtexbrowser v20120703</generator>
 
 <?php
       foreach($this->entries as $bibentry) {
@@ -3461,7 +3461,7 @@ class Dispatcher {
   function diagnosis() {
     header('Content-type: text/plain');
     echo "php version: ".phpversion()."\n";
-    echo "bibtexbrowser version: __MTIME__\n";
+    echo "bibtexbrowser version: 20120703\n";
     echo "dir: ".decoct(fileperms(dirname(__FILE__)))."\n";
     echo "bibtex file: ".decoct(fileperms($_GET[Q_FILE]))."\n";
     exit;
@@ -3473,7 +3473,7 @@ class Dispatcher {
     <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
     <html  xmlns="http://www.w3.org/1999/xhtml">
     <head>
-    <meta name="generator" content="bibtexbrowser v__MTIME__" />
+    <meta name="generator" content="bibtexbrowser v20120703" />
     <meta http-equiv="Content-Type" content="text/html; charset=<?php echo ENCODING ?>"/>
     <title>You are browsing <?php echo $_GET[Q_FILE]; ?> with bibtexbrowser</title>
     </head>
