update complexmatrix2d.t to use better function names for tests. Also, add a test for set_pmc_keyed<String>, which should fail. Remove several instances of Q:PIR, which are unneeded now with newer syntax (but leave one case where I want to be double-sure I am calling the right VTABLE)
update complexmatrix2d.t to use better function names for tests. Also, add a test for set_pmc_keyed<String>, which should fail. Remove several instances of Q:PIR, which are unneeded now with newer syntax (but leave one case where I want to be double-sure I am calling the right VTABLE)

Whiteknight/parrot-linear-algebra,fernandobrito/parrot-linear-algebra,Whiteknight/parrot-linear-algebra,fernandobrito/parrot-linear-algebra,fernandobrito/parrot-linear-algebra,fernandobrito/parrot-linear-algebra