Moved and changed match confirmation and added to tourn pair model
Merge pull request #417 from YiboDuan/cookie1

Moved and changed match confirmation and added to tourn pair model
updated secret
Added HSTS busting to clear cache
no more hsts
no more https plz
styled group show page
More styling for tourn_match
* After tourn_match submission, it now redirects to the referrer
added comment system to tourn_pair