#408 Can't download file with space in name

[PURC1]

If there is a space or other special character in the
filename in the enclosure (ex. "File Name.mp3") the
download will fail at about 1 MB. This problem is quite
perplexing and has cost me a little time trying to get
around it. Is it possible to update the program to accept
spaces in the filename? XML will accept spaces as a
default so this will remain a problem. (I tried using %20
in place of spaces but it also doesn't work)