Work in progress.
wip - footer blocks.
wip - cope with blocks with no content.
Fix layouts.
Fix no default block.
Fix editing mode.
Update styles.
Work in progress.
Updated styles.
Fix button colour.
Footer blocks work in progress.
Added parameterised multi-row footer blocks.

Typo.
Work in progress.
Work in progress.
I think this is finished.
Almost there!
V2.5.3