In Penknife, moved pkDup(), forkGetter(), runWaitTryGetmacFork(), and nonMacroMacroexpander() in preparation for making them methods of PkRuntime.
In Penknife, moved pkDup(), forkGetter(), runWaitTryGetmacFork(), and nonMacroMacroexpander() in preparation for making them methods of PkRuntime.

rocketnia/era,rocketnia/era,era-platform/cene,era-platform/cene,rocketnia/era-cene,rocketnia/era-cene,rocketnia/era-cene,era-platform/cene,rocketnia/era