updated index.html

updated the html page for uploading mp3 files.
user profile iter 1

basic user profile page
update user profile
added user page iter 1

added a user page and linked it with user profile
Merge pull request #1 from JulianJaffe/master

Sign-up shenanigans
Merge pull request #2 from JulianJaffe/master

Removed signUp (in favor of register)
Merge pull request #3 from JulianJaffe/master

Back to non-template form
updated userpage and userprofile
fixing signin
added size of file check
fixed file upload size check
update file upload size check
added file extension check
format checker v2
update userpage
file upload extension checking added
Merge pull request #4 from jasnowiss/alex-iter1

Merge in Alex iter1
Removing .pyc files
Merge pull request #5 from JulianJaffe/iter1

Removing .pyc files
Added logout; fixes to signin; url changes

I've added a way to log out (Tracks/logout) and made some changes to
sign in to make sure that users are actually authenticated. As of now,
edits are needed to the template file to accept an optional message to
allow for error handling. I've also made all URLs terminal for now (i.e.
'aboutaboat' no longer resolves to 'about'), but this can easily be
reversed if it should be.