Added scala bench, and also made go and scala report the time they spent working on the bench, in order to remove startup time from the bench.
Added time reporting to C as well.
Merge branch 'master' of https://github.com/logicchains/levgen-benchmarks

Conflicts:
	C.c
Added Xorshift32 randomization along with some code cleanup.
Merge pull request #8 from markehammons/master

Scala bench added and time reporting added to scala/go/c