Making beginnings of new friend page.
Adding friend results to the friendlist window.
Fixing field Purchase uses to map to a WishlistUser.
Fixing problem with the wishlistUser association in friendship.
Basics of searching for friends now works. Now I just have to have the UI react to the search.
Putting first name and last name together to compare against search term.
Returning json encoded results.
Searching works regardless of capitalization.
This is an incomplete commit, testing rudimentary js changes for friendpage.
The search terms are now correctly encoded into json and passed to the js code and correctly decoded on that end.
Merge branch 'friendpage'

Conflicts:
	src/Wishlist/CoreBundle/Entity/WishlistUser.php
	src/Wishlist/CoreBundle/Resources/config/Doctrine/WishlistUser.orm.yml