cleared out some bad tests
new checked tests
added more tests. modified print output in sem_check
try printing setters
Merge branch 'master' of https://github.com/albertcui/gawk
merge with exit
scope tests
Merge branch 'master' of https://github.com/albertcui/gawk
try to fix struct_decl in jast
non-unique and non-bool test
more tests
fix sast_to_jast
Merge branch 'master' of https://github.com/albertcui/gawk

Conflicts:
	code_gen.ml
print asserts in setters
added run.sh
working run.sh
PRINT STUFFFFFF
Merge branch 'master' of https://github.com/albertcui/gawk
fix run script
Merge branch 'master' of https://github.com/albertcui/gawk