title: Solr's datetime field is stored wrong
body: <p>Why when I try to store the datetime 000-00-00T00:00:00Z (the data source is Mysql) into solr it's saved as 0002-11-30T00:00:00Z?</p>
  
  <p>Can Solr store datetime with format 0000-00-00T00:00:00Z?</p>
  
  <pre><code>&lt;response&gt;
  &lt;lst name="responseHeader"&gt;
    &lt;int name="status"&gt;0&lt;/int&gt;
    &lt;int name="QTime"&gt;2&lt;/int&gt;
  &lt;/lst&gt;
  &lt;result name="response" numFound="334" start="0"&gt;
  &lt;doc&gt;
    &lt;short name="contacts"&gt;0&lt;/short&gt;
    &lt;str name="country"&gt;PT&lt;/str&gt;
    &lt;str name="email"/&gt;
    &lt;date name="first_visit_datetime"&gt;0002-11-30T00:00:00Z&lt;/date&gt;
    &lt;long name="id"&gt;101&lt;/long&gt;
    &lt;date name="last_visit_datetime"&gt;0002-11-30T00:00:00Z&lt;/date&gt;
    &lt;str name="name"/&gt;
    &lt;str name="organization"/&gt;
    &lt;str name="phone"/&gt;
    &lt;str name="region"&gt;14&lt;/str&gt;
    &lt;short name="visits"&gt;0&lt;/short&gt;
  &lt;/doc&gt;
  </code></pre>