theme name cleanup - rename default to loozah, provide sane fallbacks and change system primary theme.

Provide indication on contact edit page of last update success/failure - can be extended later to
show actual timestamp of last successful update.

htconfig.php

@@ -64,6 +64,10 @@ $a->config['system']['huburl'] = 'http://pubsubhubbub.appspot.com';
 
 $a->config['system']['rino_encrypt'] = true;
 
+// default system theme
+
+$a->config['system']['theme'] = 'duepuntozero';
+
 
 // Addons or plugins are configured here.
 // This is a comma seperated list of addons to enable. Example: