VLTF-255 Update field for publication year facet
Disable format (access) facet by default

This was a change requested by Marty and Keith several months ago. I
had previously made the change in the Drupal admin, but now it's set
in the Feature.
VLTF-405 Styles for pub year facet slider
VLTF-255 Move subqueries to query_prepare hook

They were originally added via query_alter hook but that introduces
them too late into the stream for facetapi (specifically apachesolr's
query_type_numeric_range.inc) to make use of them.

Translation: Moving subqueries to prepare vs alter allows us to have a
working pub year facet for our canned searches.

* Journals & eJournals

* Books & eBooks

* Reference Collection

* Cornell Theses & Dissertations

And that, my friends, is a very good thing.
Prevent float values in slider for small ranges

See this issue for more details: http://drupal.org/node/1322658
Forgot inline comments on last commit 1b080782b
Proof of concept for automating new books