jp-page: Layout fixes

Fix for pagination classname in slides.
Updates to baseline footer for alignment of logo and copyright notice to  bootstrap grid.
Fix for home menu link 404 from project home page.

Signed-off-by: Dan Hawes <dan@punctuatecreative.com>
design: wip slide background
Merge master -> feature/jp-psalms.

* Fix slide position for new image.
Merge branch 'feature/jp-page'