WAFileLibrary>>#deployFiles filename changing

Hi,

I've hit a problem with WAFileLibrary derived libraries in that #deployFiles doesn't preserve the original filename, if that filename contains non alphanumeric characters. During development all is well as the WAFileLibrary converts the requested filename to a valid selector before testing against the file-libraries selectors. However when the files are served directly from the file system, the incoming conversion doesn't take place and the file is not located:

jquery.ui.stars.gif => #jqueryuistarsGif => jqueryuistars.gif

bubbletip-T-B.png => #bubbletipTBPng => bubbletipTB.png

As a solution would it make sense to add a pragma which stored the original filename and if present would be used in #deploy files? 

bubbletipTBPng

        <filename: 'bubbletip-T-B-png'>

^ #(137 80 78 ....) asByteArray

Happy to implement this if people think it makes sense

Cheers

Nick