initial stata support in benchmarks
add stata

stata support in scripts
Don't run Stata benchmark by default
Merge remote-tracking branch 'upstream/master' into stataperf
Add interpreted Stata code
Merge remote-tracking branch 'upstream/master' into stataperf

Conflicts:
	test/perf/micro/Makefile
	test/perf/micro/bin/table.pl
fix merge
Merge pull request #6397 from eleuven/stataperf

WIP: Add Stata support to microbenchmarks