Update main.inc.php

When updating to version 2.0.3, the version number in main.inc.php was forgotten to be updated.
This change fixes the error message that version 2.0.3 is not compatible with Piwigo.

Author: jporte

main.inc.php

@@ -1,7 +1,7 @@
 <?php
 /*
 Plugin Name: Mug Shot
-Version: 2.0.2
+Version: 2.0.3
 Description: Improved face tagging for Piwigo
 Plugin URI: http://piwigo.org/ext/extension_view.php?eid=910
 Author: ccraige90
@@ -27,7 +27,7 @@
 define('MUGSHOT_PATH' ,   PHPWG_PLUGINS_PATH . MUGSHOT_ID . '/');
 define('MUGSHOT_ADMIN',   get_root_url() . 'admin.php?page=plugin-' . MUGSHOT_ID);
 define('MUGSHOT_BASE_URL',   get_root_url() . 'admin.php?page=plugin-' . MUGSHOT_ID);
-define('MUGSHOT_VERSION', '2.0.2');
+define('MUGSHOT_VERSION', '2.0.3');
 define('MUGSHOT_TABLE', '`face_tag_positions`');
 define('MUGSHOT_QUEUE_TABLE', '`face_tag_queue`');