[Mediawiki-l] Where can I read about the URL case-sensitivity debate?

[Matt England]

I'm sure this has been debated many times, so I simply ask:

Where's the best place to read about the current state of affairs with 
respect case sensitivity for MW URLs?

ie, some folks want http://wiki.example.com/wiki/my_main_page to match 
http://wiki.example.com/wiki/My_Main_Page while others may not.  For what 
it's worth, I'm not sure why this can't be a per-site-programmable, but I 
thought I'd educate myself first by reading a little bit...and maybe I'll 
find that this is address in future revs (beyond my 1.4.0 site)?

-Matt