Update copy to refer to submissions rather than applications
fix menu and add spacing to right nav
Merge pull request #51 from alphagov/fix_menu

fix menu and add spacing to right nav
change authorities page title
Merge pull request #52 from alphagov/label-changes

Label changes
Merge pull request #50 from alphagov/refactor-extensions-directory

refactor extensions directory
Merge branch 'master' into list-pages-filter