Preserve filename in temporary downloads #7599
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When downloading a file into a temporary location for external open or pdfjs, it used to prepend a random string to the filename. This means that downloading a file opened with pdfjs would have an unwanted mangled filename.
Instead of adding a prefix to the filename, this puts the file with its filename intact in a unique temporary directory.
Noteworthy changes:
filename
must not contain a path separator has been lifted, it seems to work just fine (on linux)filename
is obviously not a good name anymore if it contains path separators