Do not return page documents in search results.
Switch speeches for spoken and unspoken text equivelants.
Update specs and fixtures to work with new unit of discovery.
Refactor (Un)SpokenText classes to use text attribute instead of speech attribute and add the specs for both.
Return true for list_is_empty? helper when the value is nil.
Fix solr document specs now that we don't call text speeches any more.
Hide frequency view in search results, pending decision on its feasibility
Update phrasing of 'results found in...' message for search results
Hide additional frequency view code pending decision on whether that view is feasible
Change 'pages' to 'sessions' when showing tome-specific counts in search results
Update layout and styling of search results default view
Update catalog_spec to match search result paging information changes