CFHTTP multipart/form-data post charset

I see the charset header shows US-ASCII by default, but US-ASCII is a subset of UTF-8 and anyway it looks to me like the file is uploaded in a binary format.

In any event when I upload a UTF-8 file or a UTF-16 file and I save the file on the target side with cffile it works properly, but if I add a "UTF-16BE" for example I get an error trying to save the file even though the uploaded file was saved in that format with BOM.

I removed the charset part from the Content-Type at https://github.com/Lucee/Lucee/commit/8b9b6538d2be6c2c13fe07be7add9e98890f80f9#diff-851f74c78e856568ffa87c9d2cfabc1aR1039

But for now commented out the line that set the charset because it defaults to the WEB-Charset config value (on my system UTF-8) at https://github.com/Lucee/Lucee/commit/8b9b6538d2be6c2c13fe07be7add9e98890f80f9#diff-851f74c78e856568ffa87c9d2cfabc1aL747 and I'm not sure yet how that might affect current systems that worked properly with default US-ASCII.

If we want to set the charset value then we need to uncomment lines 1040/1

@Michael Offner, I've confirmed this issue, and created test suite for this issue.
Created pull request ( https://github.com/lucee/Lucee/pull/200 )