Brandingstuff

Scratched my own itch https://wgmdev.atlassian.net/browse/CHD-2237

One problem I'm having after applying this patch is that the explore mode generates a PHP fatal error and I don't understand why. httpd error log says:
```
[Wed Sep 25 11:52:49 2013] [error] [client 10.255.4.110] PHP Fatal error:  Call to a member function get() on a non-object in /var/www/html/cerb6/storage/tmp/templates_c/5adeb6ac6959ab4dce056e94b132591b58c6c28f.devblocks.index.tpl.php on line 47, referer: 
```
that line says:
```php
<?php $_smarty_tpl->tpl_vars['favicon_url'] = new Smarty_variable($_smarty_tpl->tpl_vars['settings']->value->get('cerberusweb.core','helpdesk_favicon_url',''), null, 0);?>
 <?php if (empty($_smarty_tpl->tpl_vars['favicon_url']->value)){?>
 <link type="image/x-icon" rel="shortcut icon" href="<?php $_smarty_tpl->smarty->_tag_stack[] = array('devblocks_url', array()); $_block_repeat=true; echo _DevblocksTemplateManager::block_devblocks_url(array(), null, $_smarty_tpl, $_block_repeat);while ($_block_repeat) { ob_start();?>
favicon.ico<?php $_block_content = ob_get_clean(); $_block_repeat=false; echo _DevblocksTemplateManager::block_devblocks_url(array(), $_block_content, $_smarty_tpl, $_block_repeat); } array_pop($_smarty_tpl->smarty->_tag_stack);?>
">
```
What did I do wrong? I used the logo code as an example.