updating navbar to change basd on user status
remove alert messages automatically after 8 seconds
fixed sizing issue for ad-hoc images
adding a profile to the fixture user
changing section names based on Eric's feedback
merging landing, login, and create user pages into one template
removing navbar icons if you're not logged in
Nothing- made it function again after trying to merge develop and Janet UI on local computer. Merging the two versions won't be fun, since we both made major changes both to the html and js...