Enable automatic sitemap
Added custom sitemap to adjust to the way we are using the structure
correct URL
Display practical question information only if it exists
Adding meta tags for social websites
Add the label to sitename
Make sure there's a cms_page object
Added application form as a default option
added upload application form to vacancies

Conflicts:
	app/views/submissions/_form.html.haml
upload application form to vacancies - show
Merge branch 'master-tmp'
added styling and background image for 404
added Researcher ID button for employee profiles
changed markup in Researcher ID button