[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

maintenance/generate-entity-file.php

@@ -6,12 +6,11 @@ require_once 'common.php';
 assertCli();
 
 /**
+ * @file
  * Parses *.ent files into an entity lookup table, and then serializes and
  * writes the whole kaboodle to a file. The resulting file should be versioned.
  */
 
-chdir( dirname(__FILE__) );
-
 // here's where the entity files are located, assuming working directory
 // is the same as the location of this PHP file. Needs trailing slash.
 $entity_dir = '../docs/entities/';