edit: phpdoc stuff

add: pChart lib - no more usage of google api. There has to be the wp-content/cache writable for images
add: test-folder for later use
new: class agents, new isBot-functionality within this class, old function is deprecated, uses an ini-file with botnames

includes/pChart/index.php

@@ -0,0 +1,6 @@
+<?php
+ /* If you crawl here, you may want to see the examples */
+
+ header('Location: /');
+ exit();
+?>