Updated version to 1.1.1 for beta 2

This is a Bugfix only release , fixed some upgrade bugs and some installer
bugs , a little but nasty bug in autoloader having trouble whith capital
letters in path and many more fixes. Just take a look here at git.

wbce/admin/interface/version.php

@@ -16,12 +16,12 @@
 }
 
 // set WBCE version and release tag
-define('NEW_WBCE_VERSION', '1.1.0');
+define('NEW_WBCE_VERSION', '1.1.1');
 if (!defined('WBCE_VERSION')) {
     define('WBCE_VERSION', NEW_WBCE_VERSION);
 }
 
-define('NEW_WBCE_TAG', '1.1.0');
+define('NEW_WBCE_TAG', '1.1.1');
 if (!defined('WBCE_TAG')) {
     define('WBCE_TAG', NEW_WBCE_TAG);
 }