Add .compopts file to genericArrayInClass-otharrs-inline-iterators test.

Put "--savec obj" in a .compopts file to make paths C compilation error messages more
stable, to support comparison against the .bad file.
Add genericArrayInClass-otharrs-inline-iterators.cleanfiles to clean up obj/
Merge pull request #340 from hildeth/addOtharrsFuture

Add otharrs future

Put "--savec obj" in a .compopts file to make paths C compilation error messages more
stable, to support comparison against the .bad file.