Different vessel shapes

webgui/config.inc-sample

@@ -28,6 +28,9 @@ $g_mailto_webmaster = 'webmaster@example.com';
 $g_timezone         = 'Europe/Berlin';
 $g_locale           = 'de_DE.UTF-8';
 
+// vessel base shapes directory
+$g_shapedir = 'shapes';
+
 // documents and images
 $g_doc_basepath = '/var/local/yms';
 $g_doc_maxsize = 1024*1024*16; // 16 MB