Add runtime routines for int and miscellaneous stuff, all tested
Finished classes for int, str, bool, and associated functions

Conflicts:
	tests/correct3/empty1.py
	tests/correct3/empty2.py
	tests/correct3/intExpr1.py
	tests/correct3/intExpr1.std
	tests/correct3/intExpr2.py
	tests/correct3/intExpr2.std
	tests/correct3/print1.py
	tests/correct3/print2.py
	tests/correct3/print3.py
	tests/correct3/print3.std
	tests/correct3/print4.py
	tests/correct3/print5.py