Add project proposal link to navbar.

Remove some whitespace in base.
Add project proposal info to bottom of projects.

Remove it from the navbar.
Merge branch 'master' into add-proposal-link

Conflicts:
	calpoly/templates/base.html - fixed
Project Templates: Put project proposal link below nixie clock posts.
Project Templates: Add spacing.
Merge pull request #136 from CalPolyIEEE/add-proposal-link

Add project proposal link to navbar.