Add comment about ways to change our some of the solr_helper codein future versions of Blacklight.
Add support for searching withing speaches by an author.
Disable non-functional form elements in search options and move array of omit params to a helper method.
Open search options box if any of the checkboxes are selected or text fields are filled out.
Remove the json.nl param.  The facets are not returned in the correct order.
Add integration test that clicks a facet link.
Fix a couple of failing integration tests due to new changes.