Add test-confused-revert, fix permissions on test-revert
%%% should show a removed and b addedAbRareverting...%%% should show b unknown and a back to normal? bmerginga%%% should show foo-bfoo-b%%% should show a removed and b addedAbRareverting...%%% should show b unknown and a marked modified (merged)? b%%% should show foo-bfoo-b