Consider using a regex to test for invalid file paths

[Pepsi1x1]

Hi Mads,

Thanks for the stream! As discussed consider using the following regex to test for the existence of system reserved names in directory names.

@"^(?!^(PRN|AUX|CLOCK$|NUL|CON|COM\d|LPT\d|..)(..+)?$)[^\x00-\x1f\?:"";|/]+$";