Merge pull request #186 from seesmith/master

Calendars and Exhibitions bits and bobs
LIB001-852: Updating exam papers config
LIB001-851: Updating wordpress icon
LIB001-851: Updating CSS and cld wordpress icons
LIB001-852: Updating latest to 2013/2014
LIB001-852: Removing exam papers index from this branch
LIB001-853: Updating to 2013/2014 diet on homepage
Merge pull request #188 from ianthe/LIB001-851

LIB001-851: Updating wordpress icon
Merge pull request #187 from ianthe/LIB001-852

LIB001-852: Updating exam papers config
Merge pull request #189 from ianthe/LIB001-853

LIB001-853: Updating to 2013/2014 diet on homepage
LIB001-853: Updating heading to 2013/2014
Merge pull request #190 from ianthe/LIB001-853

LIB001-853: Updating heading to 2013/2014
LIB001-868: Adding in feedback from student interns
Merge pull request #191 from ianthe/LIB001-868

LIB001-868: Adding in feedback from student interns
LIB001-868: Trying to improve the menu bar
LIB001-868: Added underlining to tags and paper unavailable
Merge pull request #192 from ianthe/LIB001-868

LIB001-868: Quick fixes including underlining to tags and paper unavailable
LIB001-851: Removing superfluous / from non-prefix site headers
LIB001-874: Addition of PDF Version to metadata table on record page
Merge pull request #194 from ianthe/LIB001-851

LIB001-851: Removing superfluous / from non-prefix site headers