[dev] Easier adding of themes and applets

[Marko Djukic]

Quoting Joe Wilson <joe.wilson at mindcandy.org>:

> Is there any reason that this couldn't be done in registry.php?  What I am
> suggesting is that you set the default values in the class itself but you can
> override it with an entry in registry.php.  All that would be necessary is a
> check inside the getInfo method to see if the parameters for the applet had
> already been defined so that you don't override them.

this sounds like a good solution.

marko