WIP: Add login support via Library REST

Work in Progress: Add login support via Library REST, currently
tested against the "dummy" implementation driver. After login, the
user is fetched via REST (which is currently unauthenticated), and
the full name displayed in a greeting.

Signed-off-by: Jeff Godin <jgodin@tadl.org>
css tweaks

- added css bits to form elements in myaccount.html
- added css blobs to custom.css

Signed-off-by: William Rockwood <wrockwood@tadl.org>
Add patron summary to My Account

Add patron summary (checkout count, hold count, balance) to My
Account after login.

Signed-off-by: Jeff Godin <jgodin@tadl.org>