PUBLIC MARKS with tags benchmark & comparatif

This is a simple benchmark for several javascript frameworks. The benchmarks creates a large table with randomized entries and measures the time for various operations.

"For my diploma thesis I ran some benchmarks to compare my SparqlEngineDb implementation to some other implementations. The competitors were: * RAP's old SparqlEngine * ARC, another PHP implementation made for performance * Jena, a semantic web framework written in Java * Redland, a C implementation."