You could probably do it with winapp2.ini by making a cleaning rountine. However in all honesty you could just craft a batch file (.bat) in short time that would take care of those files in mere seconds.
Just a sample of getting rid of one of the filetypes (USE AT YOUR OWN RISK):
@echo offattrib /s -r -h -s "C:\._.*"echo.echo.dir /s "C:\._.*"echo.echo.echo Only if you wish to continue press a key on the keyboard!echo.echo If you wish to cancel close this window by clicking X atecho the upper right.echo.pausedel /s "C:\._.*"clsexit