added an optional second argument to slot() for simple slots
added an optional second argument to slot() for simple slots

The most obvious example is when you define a slot for the page title.
Before, you had to type something like this:

  <?php slot('title') ?>The title<?php end_slot() ?>

Now, you can just type:

  <?php slot('title', 'The title') ?>



git-svn-id: 7038a89b398528086dab5106cc8d05243a854dbc@8372 ee427ae8-e902-0410-961c-c3ed070cd9f9

theodo/symfony1.1-backports,theodo/symfony1.1-backports,theodo/symfony1.1-backports