Converted API functions to Zend Framework. Converted pypo to use

the new Zendified URLs.  Fixed bugs in the daemontool scripts.

The installed scheduler is still not working at this point, but
getting close.

application/models/Schedule.php

@@ -401,6 +401,26 @@ class Schedule {
         return $t[0]."-".$t[1]."-".$t[2]." ".$t[3].":".$t[4].":00";
     }
 
+    /**
+     * Return true if the input string is in the format YYYY-MM-DD-HH-mm
+     *
+     * @param string $p_time
+     * @return boolean
+     */
+    public static function ValidPypoTimeFormat($p_time)
+    {
+        $t = explode("-", $p_time);
+        if (count($t) != 5) {
+            return false;
+        }
+        foreach ($t as $part) {
+            if (!is_numeric($part)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
     /**
      * Converts a time value as a string (with format HH:MM:SS.mmmmmm) to
      * millisecs.