Merge branch 'fixes/0.24' of git://github.com/MythTV/mythweb into jjohns63/fixes/0.24

Author: jjohns63

includes/utils.php

@@ -55,7 +55,7 @@ function setting($field, $hostname=null, $new_value = "old\0old", $clearSettings
         // connected to the backend, the only known instance is in db_update.php
         // and those settings don't affect anything but MythWeb.
             if ($clearSettingsCache)
-                MythBackend::find()->sendCommand('CLEAR_SETTINGS_CACHE');
+                MythBackend::find()->sendCommand(array('MESSAGE', 'CLEAR_SETTINGS_CACHE'));
         }
     // Not cached?
         elseif (!array_key_exists($field, $cache[$h])) {

js/table_sort.js

@@ -169,7 +169,7 @@ var SortableTable = Class.create({
                 sort_function = 'sortDate';
             else if (value.match(/^\W+ \d+$/))
                 sort_function = 'sortMonthDay';
-            else if (value.match(/^[\d\.]+[%]*$/))
+            else if (value.match(/^[-]?[\d\.]+[%]*$/))
                 sort_function = 'sortNumeric';
             else if (value.match(/^[£$]/))
                 sort_function = 'sortCurrency';