Swap alt/main in 1996/eldby to run/try

This is one of the rare cases where the alternate version is preferable
in modern systems as it moves way too fast to see what is going on and
it can also be a problem for many because it flashes by too quickly.

Added to CSILENCE -Wno-implicit-int.

1996/eldby/Makefile

@@ -39,7 +39,7 @@ include ../../var.mk
 # Common C compiler warnings to silence
 #
 CSILENCE= -Wno-empty-body -Wno-error -Wno-implicit-function-declaration \
-	-Wno-return-type -Wno-unsequenced -Wno-strict-prototypes
+	-Wno-return-type -Wno-unsequenced -Wno-strict-prototypes -Wno-implicit-int
 
 # Common C compiler warning flags
 #