[3.1.0] Add const version to HTMLPurifier, also bump version to 3.1.0-dev; this apparently is a good idea!

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1692 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier.includes.php

@@ -7,7 +7,7 @@
  * primary concern and you are using an opcode cache. PLEASE DO NOT EDIT THIS
  * FILE, changes will be overwritten the next time the script is run.
  * 
- * @version 3.1.0
+ * @version 3.1.0-dev
  * 
  * @warning
  *      You must *not* include any other HTML Purifier files before this file,

library/HTMLPurifier.php

@@ -19,7 +19,7 @@
  */
 
 /*
-    HTML Purifier 3.1.0 - Standards Compliant HTML Filtering
+    HTML Purifier 3.1.0-dev - Standards Compliant HTML Filtering
     Copyright (C) 2006-2008 Edward Z. Yang
 
     This library is free software; you can redistribute it and/or
@@ -55,7 +55,10 @@ class HTMLPurifier
 {
     
     /** Version of HTML Purifier */
-    public $version = '3.1.0';
+    public $version = '3.1.0-dev';
+    
+    /** Constant with version of HTML Purifier */
+    const version = '3.1.0-dev';
     
     /** Global configuration object */
     public $config;

library/HTMLPurifier/Config.php

@@ -20,7 +20,7 @@ class HTMLPurifier_Config
     /**
      * HTML Purifier's version
      */
-    public $version = '3.1.0';
+    public $version = '3.1.0-dev';
     
     /**
      * Bool indicator whether or not to automatically finalize