finishing up signage
Merge branch 'develop' of github.com:torchbox/verdant-rca into develop
fixing menu on ipad portrait
fixing ridiculously large student works when portrait
remove redundant 'if there are things to loop over then loop over them' logic from sidebar adverts
fix internal link urls on ads

Conflicts:
	django-verdant/rca/templates/rca/includes/sidebar.html