Add current locations that need to behave as home locations.

Force library to be owning reserve desk if current location is a reserve desk.
Make sure callnumbers are always sorted by the full shelfkey.
Merge pull request #317 from sul-dlss/current-home-locs

Add special current location as home location behavior
Change the symliked settings  deploy directory to config/settings.
Merge pull request #319 from sul-dlss/deploy-change

Change the symlinked settings  deploy directory to config/settings.
fixes advanced search integration tests
Merge pull request #328 from sul-dlss/adv-search-int

Adds and fixes advanced search integration tests
Add request links functionality to the availability on the record view.
Merge pull request #330 from sul-dlss/request-links

Add request links functionality to the availability on the record view.
WIP on embed browse plugin
updates plugin to work with preview and limits the amount of previous/next a user can click through