[1.0.X] Fixed #10426 -- Added note on language variables required for Apache...

[1.0.X] Fixed #10426 -- Added note on language variables required for Apache to survive non-ASCII file uploads. Thanks to daybreaker for the report, and david for the draft text.

Merge of r11170 from trunk.


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@11172 bcc190cf-cafb-0310-a4f2-bffc1f526a37