V4 Sections

[ragboyjr]

• Any template or child can define a section.
• Sections will be merged up with parent templates
• Sections should be defined in order of definition. (this item needs to be clearly defined and documented)

[ragboyjr]

#143 #47 are currently working now in the v4-dev branch.

[ragboyjr]

I think for the alternative syntax, we should introduce a new func named block, this will just have different semantics than the section func.

It'll work something like:

<?php if ($v->block('section-name')): ?>
// define the default block here
<?php endif; ?>

[ragboyjr]

See #175