[3.1.0] The bulk of autoload support added

- Add FSTools:globr()
- require_once removed from all files
- HTMLPurifier.autoload.php added to register autoload handler
- Removed redundant chdir in maintenance script
- Modified standalone to use HTMLPurifier.includes.php for including stuff
- Added maintenance script remove-require-once.php which we used once and should never use again

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1516 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/AttrDef/CSS/AlphaValue.php

@@ -1,8 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-require_once 'HTMLPurifier/AttrDef/CSS/Number.php';
-
 class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number
 {
     

library/HTMLPurifier/AttrDef/CSS/Background.php

@@ -1,8 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-require_once 'HTMLPurifier/CSSDefinition.php';
-
 /**
  * Validates shorthand CSS property background.
  * @warning Does not support url tokens that have internal spaces.

library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php

@@ -1,9 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-require_once 'HTMLPurifier/AttrDef/CSS/Length.php';
-require_once 'HTMLPurifier/AttrDef/CSS/Percentage.php';
-
 /* W3C says:
     [ // adjective and number must be in correct order, even if
       // you could switch them without introducing ambiguity.

library/HTMLPurifier/AttrDef/CSS/Border.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-
 /**
  * Validates the border property as defined by CSS.
  */

library/HTMLPurifier/AttrDef/CSS/Color.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-
 HTMLPurifier_ConfigSchema::define(
     'Core', 'ColorKeywords', array(
         'maroon'    => '#800000',

library/HTMLPurifier/AttrDef/CSS/Filter.php

@@ -1,8 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-require_once 'HTMLPurifier/AttrDef/Integer.php';
-
 /**
  * Microsoft's proprietary filter: CSS property
  * @note Currently supports the alpha filter. In the future, this will

library/HTMLPurifier/AttrDef/CSS/Font.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-
 /**
  * Validates shorthand CSS property font.
  */

library/HTMLPurifier/AttrDef/CSS/FontFamily.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-
 // whitelisting allowed fonts would be nice
 
 /**

library/HTMLPurifier/AttrDef/CSS/Length.php

@@ -1,8 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-require_once 'HTMLPurifier/AttrDef/CSS/Number.php';
-
 /**
  * Represents a Length as defined by CSS.
  */

library/HTMLPurifier/AttrDef/CSS/ListStyle.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-
 /**
  * Validates shorthand CSS property list-style.
  * @warning Does not support url tokens that have internal spaces.

library/HTMLPurifier/AttrDef/CSS/Multiple.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-
 /**
  * Framework class for strings that involve multiple values.
  * 

library/HTMLPurifier/AttrDef/CSS/Percentage.php

@@ -1,8 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-require_once 'HTMLPurifier/AttrDef/CSS/Number.php';
-
 /**
  * Validates a Percentage as defined by the CSS spec.
  */

library/HTMLPurifier/AttrDef/CSS/TextDecoration.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef.php';
-
 /**
  * Validates the value for the CSS property text-decoration
  * @note This class could be generalized into a version that acts sort of

library/HTMLPurifier/AttrDef/CSS/URI.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrDef/URI.php';
-
 /**
  * Validates a URI in CSS syntax, which uses url('http://example.com')
  * @note While theoretically speaking a URI in a CSS document could