Dont whine when no locales were selected
Remove splash package when bootlogo is disabled
	modified:   ts/5.2/build
Remove debugging statements
	modified:   ts/5.2/packages/base/etc/profile
Add dummy function for splash exit
	modified:   ts/5.2/packages/base/etc/splash.functions
Update installer for 5.2
	modified:   ts/5.2/packages/installer/README
	modified:   ts/5.2/packages/installer/bin/install.sh
Remove extra files from udev package
	modified:   ts/5.2/packages/systemd/build/install