added startup splash intro screen

src/Doc/ChangeLog.DD

@@ -1,5 +1,8 @@
 $WW,1$$FG,5$$TX+CX,"ChangeLog"$$FG$
-$IV,1$----04/13/20 13:48:15----$IV,0$
+$IV,1$----04/21/20 16:13:01----$IV,0$
+* Added start-up intro $LK+PU,"Splash",A="FI:::/ZSplash.CC"$ as a PopUp in $LK+PU,"Once",A="FF:::/Once.CC,PopUpRunFile"$, when booting from disk install.
+$IV,1$
+----04/13/20 13:48:15----$IV,0$
 * Added $LK,"PIC_INIT",A="MN:PIC_INIT"$ and comments to $LK,"IntPICInit",A="MN:IntPICInit"$().
 * $LK,"R",A="MN:R"$("IntsInit", "$LK,"IntPICInit",A="MN:IntPICInit"$"); 
 * $LK,"R",A="MN:R"$("LAPIC_ARIBITRATION_PRIORITY", "$LK,"LAPIC_ARBITRATION_PRIORITY",A="MN:LAPIC_ARBITRATION_PRIORITY"$"); 

src/Once.CC

@@ -43,6 +43,7 @@ U0 Tmp()
 		case BOOT_SRC_HARDDRIVE:
 			"$$PURPLE$$$$TX+CX,\"Tip of the Day\"$$$$FG$$\n";
 			TipOfDay;
+			PopUpRunFile("::/ZSplash.CC");
 //			Type("::/Doc/Customize.DD");
 //		if (FileFind("::/Misc/Tour"))
 //		{