Install Flask-Assets.

This ended up updating all the other modules. No
breakage is present.
Assets: Create file for initializing assets.
Initiailize Flask-Assets in frontend.
Add asset_url to base template.
Ignore generated minified files.
Subscript receipt css with receipt selector.
Remove css style blocks from templates.

These are all taken care of by the generated
minified file from Flask-Assets which combines all
css files into one large document.
Fixed landing page css conflicts; Moved font import to css file
Requirements: Install cssmin and jsmin.
Create js bundles on a per template basis.

This bundles and minifies all needed js for each
template.

Ignore gen folder for generated webassets.
Move ieee.min.css to gen/...

Remove js bundle as we are now bundling js on a
per template basis.
Configure web_assets debug.

Make it friendly to the environment file that
heroku requires by eliminating the logic in
assets.py and only utilizing the config.py.
Fixed css specificity issue; Fixed single profile page bug
Delete cache_time module.

It wasn't being used since I've stopped Gzipping
reponses (this will be taken care of in a future
branch).
Merge pull request #265 from CalPolyIEEE/minify-assets

Minify web assets.