Updated fonts

The body font Lora worked fairly well, but I've since discovered
Alegreya which I think is both clearer and more compact.
Merge commit '252ba25b7751e0aeabc9c336f6bd75fe09d34bb9'
Updated body font to Noticia Text

I discovered that the previous choice was rather unclear on some
browser/platform combinations (Chrome on Windows, for example). I've
gone back to a clearer slab serif font instead.
Merge commit 'f771975de8f64db1bb395ff68414c69c0c9b38d5'

Updated theme body font.
Differentiated highlight and emphasis colours

This commit makes <strong> text bright white to help it stand out even
if the font's bold weight isn't too different from the normal weight.
Also darkened the colour of monospace text and headings in the poker
variant slightly.
Merge commit 'd65f9e41c112a6e3348074481d8d3deff69b47d7'

Merging in latest stylistic changes from theme repo.
Updated monospace font to Lekton

PT Mono didn't have bold or italic variants, which lead to slightly
fuzzy rendering since my code highlighting theme uses both of those.
Switched to Lekton, which is a lightweight monospaced font with both
variants.
Updated time format for Pelican 3.2 compatibility

This commit changes the %P to a `%p` in the date format (so now AM/PM
appear uppercase instead of the previous lowercase). This is because the
latest Pelican (3.2) has implemented its own `strftime()` which doesn't
appear to support `%P`. The Python docs don't claim support for this
either, and it doesn't appear to work on Windows (although `%p` does) so
`%p` is probably the safer option anyway.
Merge commit '3da0b300c31acc9a536a87f2cdb44099699336be'

Merge latest monospace font changes from theme repo.
Fix Google Font URL in poker theme
Merge commit '8dc0b59a48d9376c6713120d75871c7ebb1756fc'
Removed 90% font size for monospace fonts

As the size of the new Lekton font is more consistent with the body text
font, the 90% font size is no longer required to make the sizes match.
This commit removes it.
Merge commit '003a993a0673d0f0333679ce55408c86c4851112'
Added breadcrumb trail and tag cloud support

This commit removes the hard-coded "andy-pearce.com" from the upper and
lower left corners of the base template, which must have slipped through
the net when I originally removed site-specific hacks. In its place
there's now a simple breadcrumb trail providing the context of the
current page. This commit also includes updates to support generation of
a tag cloud, with up to 5 size steps (the `TAG_CLOUD_STEPS` setting in
Pelican).
Make image links absolute, additional theme config

This commit updates the only post I've created with images to make their
links absolute so they work on per-category index pages. The post
creation tool has also been updated to make absolute image links in the
future.

Also included are some additional configuration changes which will be
necessary for the merge I'm about to do from the theme repo.
Merge updated theme from upstream repo

This update adds a breadcrumb trail and tag cloud support to the theme.

Merge commit '1d650d3584e0dae597903241a9ab634e8980bb56'

Conflicts:
	themes/graphite/templates/base.html