Tested, fixed, added to SVN, will be included in the next build.
The problem was that whitespace was not ignored in accept...
In FileTagImpl.upload(), line:
Code:
if (SmithList.ListFindNoCase(accept, mime) == 0) {
replaced with:
Code:
if (SmithList.ListFindNoCase(accept.replaceAll("[ \t]", ""), mime) == 0) {