In Penknife, fixed `qq`, which had broken with the removal of `istring-end`. Brought penknife-completed-src.pk up to date.
In Penknife, made runWaitTryGetmacFork() a global function.
In Penknife, moved some global functions up out of the way of the methods of PkRuntime. Made no modifications other than this mass move. Didn't even rearrange the functions among themselves, nor the methods.