Polishes mentor page after design review
Merge pull request #1032 from gesa/1083925/mentor-2

Polishes mentor page after design review
Fixes Bug 1108810 - Implement footer for new IA
Fixes Bug 1108814 - Implement "About" page for new IA
Fixes Bug 1108822 - Implement "Tools" page for new IA
Bug 1108811 - Implement header for new IA
Fixes Bug 1108819 - Implement Explore page for new IA
Fixes Bug 1108822 - Implement "Tools" page for new IA
Bug 1108811 - Implement header for new IA
Fixes Bug 1108819 - Implement Explore page for new IA
 Bug 1104272 - Build revised IA
Polishes navigation and footer links