Sticky footer

Footer should be at the bottom regardless of page size now.  When the
screen is short, you have to scroll down to see the last few pixels of
the footer.  I’ve tried a number of things to get around this with no
success and I don’t think it’s worth spending more time on presently.
Very updated permalink (cosmetically)

New everything, basically, but everything is hardcoded, more or less.
Merge branch 'master' of https://github.com/bobbyoderek/wefinance

Conflicts:
application/views/global_elements/top-nav.php
Resolve merge conflict