Updated fonts and footnotes plugin

This commit includes updates to the fonts used and also the footnotes
plugin has an update from upstream, where the author merged in my
earlier bug fix for removing elements in markup generated by
Python-markdown.
Fixed pagination on index page

Pagination was previously not shown on the front page, this commit
resolves that by correcting the conditional which determines whether
it's shown in the index template.
Fixed pagination on index page

Pagination was previously not shown on the front page, this commit
resolves that by correcting the conditional which determines whether
it's shown in the index template.
Merge commit '9d30850c2fb2c8be532a9d785d9eb2fde47aed6b'

Conflicts:
	themes/graphite/templates/base.html