enhancements to install scripts

xtrn/3rdp-install/bigwinslotto.js

xtrn/3rdp-install/carlton-blackjack.js

xtrn/3rdp-install/carlton-crazy8.js

xtrn/3rdp-install/carlton-doormania.js

xtrn/3rdp-install/carlton-milleborne.js

xtrn/3rdp-install/carlton-minezone.js

xtrn/3rdp-install/carlton-navgrid.js

xtrn/3rdp-install/carlton-plinko.js

xtrn/3rdp-install/carlton-rockin.js

xtrn/3rdp-install/carlton-wordguess.js

xtrn/3rdp-install/disoft-futurerunner.js

xtrn/3rdp-install/disoft-islandempires.js

xtrn/3rdp-install/disoft-nuclearwar.js

xtrn/3rdp-install/disoft-rebelkingdom.js

xtrn/3rdp-install/dreamware-data.js

xtrn/3rdp-install/dreamware.js

xtrn/3rdp-install/gutterbowl32.js

xtrn/3rdp-install/sunrise-3pairpoker.js

xtrn/3rdp-install/sunrise-4corners.js

xtrn/3rdp-install/sunrise-aceydeucey.js