Partially fix problems and refactor code.

Fixes some of the problems that were introduced in the last commit and somewhat
cleans up the code. A more thorough refactor will need to be accomplished at
a later date, once the main pages are running.

    - JQuery animation effects were rewritten to run more smoothly and quickly.
    - Replaced instances of href='#' with href='root_path'.
    - The febrink.com #logo was rewritten so that if a user is already on the
      root page, it will not behave as a root_path link. Once a second page is
      up, it can be determined if this keeps the JQuery effects from breaking.
    - Made #fox a static size.
    - Edited fox.png.
    $ git add -u .
    $ git commit -F commit-message.txt
    $ git push origin master

Tests passing: 5
Tests failing: 0