adding embedded solr option (#9)

adding basic embedded solr test home dir

cleaning up loggingoutput for embedded solr

making SolrTestCase abstract
switching to depend on hibernate cache for bulk find
adding question suggestion on create (#45)
excluding extraneous solr dependencies

using main version of solr for tests
moving ajax search to JSP fragment

adding questionSuggest tag for reusability
making questionSuggest rendering depend on solr feature
moving jspf fragment to BrutalTemplatesController
Merge pull request #54 from monitorjbl/question-suggestion

Question suggestion