refs SustainHawaii/djangoshop#9, clean html files.
refs SustainHawaii/djangoshop#9, make profile page working.
refs SustainHawaii/djangoshop#9, fixed ajax redirect to wrong page.
refs SustainHawaii/djangoshop#9, make logout button working.
refs None, redo on landing page. Mainly for make Login and Sign up function working.
Merge branch 'buyer' into master.