bugfix(contain): Restore retail compatibility after crash fix in OpenContain::killAllContained#2439

Caball009 wants to merge 4 commits intoTheSuperHackers:mainTheSuperHackers/GeneralsGameCode:mainfrom

Caball009:fix_OpenContain_killAllContainedCaball009/GeneralsGameCode:fix_OpenContain_killAllContainedCopy head branch name to clipboard