More work on the new dialogue system. Game installers updated.

.install/Zombowl.sh

@@ -4,7 +4,7 @@ if [[ "${architecture}" == "aarch64" ]]; then
 elif [[ "${architecture}" == "x86_64" ]]; then
     pkgname="Zombowl-Linux-X86_64.zip"
 else
-    echo "Architecture ${architecture} is not supported."
+    ui_msgbox "Game Installer" "Game Installer" "Architecture ${architecture} is not supported."
     exit 1
 fi
 get_installer "${pkgname}" "https://stormdragon2976.itch.io/zombowl"