Added better support for kubuntu and fixed some issues with telemetry.

packaging/install-dependencies.sh

@@ -380,7 +380,9 @@ ptlinux_install_host_dependencies()
 	ptlinux_detect_missing_dependencies "$family"
 	if (( ${#PTLINUX_MISSING_DEPENDENCIES[@]} == 0 ))
 	then
-		printf '%s\n' "All required host dependencies are already available."
+		printf '%s\n' \
+			"All automatically managed host packages are already available." \
+			"Final graphics and runtime diagnostics run after launcher installation."
 		return 0
 	fi
 	if [[ "$family" == "unknown" ]]