Completely disassembled query particles.
Added bloom filter to prevent some of the unnecessary forwarding to fully bound patterns that are not in the graph.
Removed result handling actor that was only used in distributed case.
Improved usage of bloom filter.
Removed bloom filter, results not improved compared to internal S/C hash map.
Removed BF remainder.
Added combining bulk message bus for tickets.
Removed Expression class.

All these supposedly free compiler-removed conversions weren't actually
free according to the profiler. Will need to add more documentation to
make up for the loss of clarity.
Slower heartbeat and larger bulk messages.
Updated benchmarks for preliminary runs.
Added a result combiner to the bulk message bus.
Tuned down warm-up and GC runs for evals.

Reduced bulk size.
Current experiments.

Gathering a lot more stats about LUBM runs.
Added dynamic gc runs and VM options.
Matched DbpsbBenchmark to Lubm changes.
Fixed QueryParticleSpec
This is it! Performs better than anything else.
Cleaned up benchmark classes and using the same settings in both.
Added triple count functionality.
Merge branch 'result-combiner'