[Mediawiki-l] preserve case-insensitivity, but not force first-letter capitalization?

[Bill Traynor]

Hello, I'm currently runing Mediawiki 1.7.0:

Is it possible to disable capitalization of uploaded files names?  I'm
aware of $wgCapitalLinks but I don't want to turn off capitalization
for the whole namespace, but rather just for uploaded files names.  I
want to preserve case-insensitivity, but not force first-letter
capitalization.

Specifically, I want 'file.patch' to upload as 'file.patch', not 'File.patch'.

Thanks
Bill