Change the footer formatting around terms and privacy

There wasn't a period after Privacy Policy. Instead of adding it (which looked someone odd), using dashes between the items.
Merge pull request #1385 from NuGet/jeffhandley-1384-brokenlink

Fixes #1384 - Upload Package link broken when in Admin section
Merge pull request #1378 from NuGet/jeffhandley-footerformatting

Change the footer formatting around terms and privacy
Merge branch 'dev' into qa

Conflicts:
	Website/Views/Shared/Layout.cshtml