Fixed a 1.0.0beta regression that messed with custom plugin directories on Windows

CHANGELOG

 [2008--] 1.0.0
 * Lines containing only comments and whitespace are now entirely removed
+* Adapters: Zend: Added parameters to provide a custom engine (extends Dwoo)
+  or a custom data class (extends Dwoo_Data) - thanks to Maxime Mérian for 
+  the patch
+* Fixed a 1.0.0beta regression that messed with custom plugin directories
+  on Windows
 
 [2008-09-08] 1.0.0beta
 ! Important note : Dwoo.php should not be included directly anymore, please

lib/Dwoo/Loader.php

@@ -139,7 +139,7 @@ class Dwoo_Loader implements Dwoo_ILoader
 		if (!$pluginDir) {
 			throw new Dwoo_Exception('Plugin directory does not exist or can not be read : '.$pluginDirectory);
 		}
-		$cacheFile = $this->cacheDir . 'classpath-'.substr(strtr($pluginDir, '/\\', '--'), strlen($pluginDir) > 80 ? -80 : 0).'.d'.Dwoo::RELEASE_TAG.'.php';
+		$cacheFile = $this->cacheDir . 'classpath-'.substr(strtr($pluginDir, '/\\:'.PATH_SEPARATOR, '----'), strlen($pluginDir) > 80 ? -80 : 0).'.d'.Dwoo::RELEASE_TAG.'.php';
 		$this->paths[$pluginDir] = $cacheFile;
 		$foo = @file_get_contents($cacheFile);
 		if ($foo) {