Added epd parsing.
Created possibility to do a benchmark based on epds.
Introduced score for benchmarks.
Print score.
Introduced score for composite results.
Distinguish score and time BenchmarkResult and make the
CompositeBenchmarkResult handle it.
Comparison of BenchmarkResult.
Renamed performanceresult files to benchmark and introduced setting of
score.
Made EpdBenchmark work.
added epd files
Fixed one epd problem and one FEN parse problem.
Crash if epd is invalid.
Improved limit for perft.
Run benchmark