added pencil to the comment button
tweaked css for comment button
added the new engage icon in the project
adjust sidebar to fit to screen at 75% zoom
added the app title to the header and logo
made header items clickable to the root
got trees and words back for the ajax comments
got infinite scroll comments back to normal
added icons to trail page
fixed js for submitting trail
fixed nav bar
Merge pull request #102 from bobolinks-2014/team-css-tweaks

Team css tweaks