Added New Book RSS Feed

Source: Summon Index
Web-Only Just Arrived Books

Added CSS to Hide Books 4-6, and Request a Book, within mobile view.
Added Mobile Request-A-Book
Equipment Requests

Substituted Equipment Request text in place of research consultations.
Added New Email Code

Changed subject line
What's New, Week Ending 05/17/13
Version Update
Merge remote-tracking branch 'origin/Development'