Slightly better error checking in template.php

A few minor changes to the template.php

I made the following changes to webGui/template.php to assist in my development.  They clean up some errors that will show up when debugging is enabled.  (The added code is in "blue")

Joe L.

In webGui/template.php in the function build_pages:

    // assign defaults

    if (!array_key_exists( 'Author', $page ) || strlen($page['Author']) == 0)

      $page['Author'] = "anonymous";

    if (!array_key_exists( 'Version', $page ) || strlen($page['Version']) == 0)

      $page['Version'] = "unknown";

    if (!array_key_exists( 'Title', $page ) || strlen($page['Title']) == 0)

      $page['Title'] = $page['Title'];

    if (!array_key_exists( 'Type', $page ) || strlen($page['Type']) == 0)

      $page['Type'] = "echo 'Not much here.'";

    if (!array_key_exists( 'Icon', $page ) || strlen($page['Icon']) == 0)

      $page['Icon'] = "default.png";

    if (!array_key_exists( 'Menu', $page) || strlen($page['Menu']) == 0)

      $page['Menu'] = "";