Template Additions/Updates

Added in Help page. Edited About page format. Made changes in
__init__.py  accordingly and added help.py file. This version does not
have the current version with uploads. Please advise.
Template Changes

Various button changes. About page updated with images.
Intermediate commit for deleting
test
Update requirements.txt
Added in Alan's changes to make prettier buttons
Modified to fix login box size and register
Changed location of the upload form
Merge remote-tracking branch 'upstream/master'

Conflicts:
	ucri/static/styles.css
	ucri/templates/login.html
Merged changes
Added Zach's changes to pin functionality
Zach's pin stuff
Merge branch 'master' of github.com:quacha/UCRinterest into team
Fixed conflict
Updated to allow 2 letter names
Updated liked button to unlike
Updated album to board
Updated the Help page to include more things. Also fixed the login page css boxes with respect to pixel sizes.
Updated the Help images.
Added 3 of 4 of team images.