Added Solr 4.1.0 dependencies for Carrot2 clustering etc.

Signed-off-by: Tokenizer <fuad.efendi@tokenizer.ca>
Recover existing functionality (was broken because I needed sample data stream) + remove dependency on MySQL

Recover existing functionality (was broken because I needed sample data stream) + remove dependency on MySQL

Signed-off-by: Tokenizer <fuad.efendi@tokenizer.ca>