Solr36

1.Clean SolrIndexer dependences: only modify fcrepo-jms-indexer-core/pom.xml
2. indexer/SolrIndexer.java accept solr server by constructor. Remove SolrFactory.java
3. Unit Testing SolrIndexerTest.java inject embedded solr server via official solr test framework help class
4. Integration Test SolrIndexerIT.java inject solr server via Spring injection config at indexer-core.xml
5. Files under resources/solr are used by embedded solr server.