fixed injection/bug in as3/Vector/typechecking.abc that appeared only with -Dverifyonly; minor optimization, in the process..
fixed injection/bug in as3/Vector/typechecking.abc that appeared only with -Dverifyonly; minor optimization, in the process..

pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux,pnkfelix/tamarin-redux,pnkfelix/tamarin-redux,pnkfelix/tamarin-redux,pfgenyun/tamarin-redux,pfgenyun/tamarin-redux,pnkfelix/tamarin-redux