title: Solr search query case sensitiveness
body: <p>I am trying to use a Solr search for some records having FirstName as;</p>
  <pre><code>abcd
  Abcd
  abcD
  ABcd
  abCd
  abCD
  </code></pre>
  <p>Now I am trying to do a search with wildcard character support.
  I need to understand how exactly does the search work in terms of being case sensitive.</p>
  <p>e.g. If I pass the FirstName parameter as ab* Vs Ab*, which records would be returned ?</p>
  <p>Is there some way to make/force the search to be case-sensitive OR case-insensitive ?</p>