Added Kit.makeHashKeyFromPair to make combined key for hashtables from 2 objects
Added Kit.makeHashKeyFromPair to make combined key for hashtables from 2 objects

qhanam/rhino,Pilarbrist/rhino,AlexTrotsenko/rhino,swannodette/rhino,Pilarbrist/rhino,swannodette/rhino,lv7777/egit_test,Distrotech/rhino,tntim96/rhino-apigee,ashwinrayaprolu1984/rhino,AlexTrotsenko/rhino,tejassaoji/RhinoCoarseTainting,tejassaoji/RhinoCoarseTainting,jsdoc3/rhino,Pilarbrist/rhino,tntim96/rhino-apigee,ashwinrayaprolu1984/rhino,InstantWebP2P/rhino-android,sam/htmlunit-rhino-fork,tntim96/htmlunit-rhino-fork,AlexTrotsenko/rhino,sainaen/rhino,jsdoc3/rhino,lv7777/egit_test,lv7777/egit_test,tntim96/htmlunit-rhino-fork,tntim96/rhino-jscover,lv7777/egit_test,jsdoc3/rhino,lv7777/egit_test,sainaen/rhino,Angelfirenze/rhino,lv7777/egit_test,sainaen/rhino,tuchida/rhino,Distrotech/rhino,sam/htmlunit-rhino-fork,lv7777/egit_test,ashwinrayaprolu1984/rhino,Pilarbrist/rhino,tuchida/rhino,sam/htmlunit-rhino-fork,AlexTrotsenko/rhino,sainaen/rhino,Pilarbrist/rhino,InstantWebP2P/rhino-android,tejassaoji/RhinoCoarseTainting,rasmuserik/rhino,tejassaoji/RhinoCoarseTainting,ashwinrayaprolu1984/rhino,tntim96/rhino-jscover,AlexTrotsenko/rhino,sainaen/rhino,Angelfirenze/rhino,AlexTrotsenko/rhino,qhanam/rhino,sainaen/rhino,sam/htmlunit-rhino-fork,ashwinrayaprolu1984/rhino,tejassaoji/RhinoCoarseTainting,tejassaoji/RhinoCoarseTainting,swannodette/rhino,tuchida/rhino,tntim96/rhino-apigee,rasmuserik/rhino,tntim96/rhino-jscover-repackaged,qhanam/rhino,sam/htmlunit-rhino-fork,Angelfirenze/rhino,swannodette/rhino,tuchida/rhino,sam/htmlunit-rhino-fork,Angelfirenze/rhino,swannodette/rhino,Angelfirenze/rhino,AlexTrotsenko/rhino,sainaen/rhino,qhanam/rhino,swannodette/rhino,ashwinrayaprolu1984/rhino,Pilarbrist/rhino,Angelfirenze/rhino,tuchida/rhino,tuchida/rhino,Pilarbrist/rhino,tntim96/rhino-jscover-repackaged,ashwinrayaprolu1984/rhino,swannodette/rhino,sam/htmlunit-rhino-fork,Angelfirenze/rhino,tuchida/rhino,tejassaoji/RhinoCoarseTainting