Started to make the site responsive

Started working on converting the site to a mobile first theme that is setup to
be optimally viewed on a mobile device, with media queries for increasing sizes
The bulk of the css restructuring for mobile display is now complete, just some
tweaks left to go
Modified the folder structure again to include images in the assets folder
Revised the theme to make use of the breadcrumb menu provided by Yoast WordPress
SEO - need to include a little reminder that this should be installed later
Added summary.php as a template part for viewing a summary of a post
Modified content.php for viewing the whole post
Made some changes to FSESU_Theme class to create actions for the various
included theme functions for ease of use within the template files
Removed some of the vendor specific css files in favour of linking to the live
files on the development sites
Removed minified css & js files in favour of using the WP Better Minify plugin
Finished mobile ready base theme

Deleted meta description tag in favour of the one generated by Yoast WP SEO
Moved read more link to the right hand side
Added Font Awesome support
Amended chosen font to Open Sans and removed references to Lato
Added a horizontal rule after each post
Upgraded modernizer to version 2.6.2 and added it to the site
Changed the entry_meta function to display the date, author, categories and edit
link in grey in the entry header
Added print.css
Included media.css and print.css in the head
Added Slick Nav support for mini menu on mobile/small displays
Tweaks to improve the mobile ready site

Changed footer_content class to footer-content
Changed secondary content from an aside to a section tagline
Changed the header to have a min-height of 180px so on small screens it grows to
accommodate the full site title
Changed the content section to full width, and the primary & secondary content
sections within to be max width 80em
Adjusted the padding and margins on entries, entry headings, wdigets etc to
improve the look of the site
Changed the class of the author meta details from byline to entry-author
Added media queries for larger displays

Moved secondary content into a second column at displays over 40em, then a larger
column and 50em and 60em
Removed additional padding around the search form
Reduced the secondary content widget padding and margins
Changed footer links to light grey with a red underline
Changed post nav links to include the font awesome chevron instead of the standard
« or »
Changed the post meta font awesome items and post nav chevron colour on to #a00
Increased excerpt length to 120 from 100
Changed line endings I think
Merge branch 'responsive' into oop