Add supplemental links to navbar header. Create an explanation page.
Merge pull request #95 from Ravenstine/supplemental

Add supplemental links to navbar header. Create an explanation page.
Replace 50px bottom margin on main with a spacer for more consistency since the margin doesnt always work on other pages.
Merge branch 'master' of https://github.com/Ravenstine/fremote
Make page title change dynamically when the user changes the title of the remote.
Reduce the size of the footer.
Merge pull request #79 from Ravenstine/master

Add page title description, links, explanation page