Enhance alphabetical sort option to facets - ignore caps

[nikdragovic]

Example

Acceptance Criteria

• Users can toggle Library, Collection, Creator, Format, Genre, Language, Subject - Topics, Subject - Names, and Subject - Geographic Locations by alphabetical listing or number of hits. Default is number of hits.

[wulman16]

[nikdragovic]

@wulman16 This looks great. Just noticed some unexpected behavior for the A-Z Sort on Genre. Might this be a metadata issue?

[nikdragovic]

Oh, I didn't look closely enough. It looks like capitalized letters are ordered first regardless of alphabetization.