changing variable type from integer to string.

plugins/administrator/defines.php

@@ -69,11 +69,11 @@ $defcfg = array( '$config_version' => array( 'name' => _("Config File Version"),
                                        'size' => 40,
 				       'default' => '../images/sm_logo.png'),
                  '$org_logo_width' => array( 'name'    => _("Organization Logo Width"),
-                                             'type'    => SMOPT_TYPE_INTEGER,
+                                             'type'    => SMOPT_TYPE_STRING,
                                              'size'    => 5,
                                              'default' => 0),
                  '$org_logo_height' => array( 'name'    => _("Organization Logo Height"),
-                                              'type'    => SMOPT_TYPE_INTEGER,
+                                              'type'    => SMOPT_TYPE_STRING,
                                               'size'    => 5,
                                               'default' => 0),
                  '$org_title' => array( 'name' => _("Organization Title"),