fix bytesize in exception template; multibyte titleize

Hi all,

I wanted to draw some attention to a couple of very small multibyte-related patches I believe should be included before Rails 3.0 RC1:

  • Use String#bytesize rather than String#length in exception templates:

This is a simple case where string length is checked, but bytes is needed, so it breaks with string with multibyte chars.

https://rails.lighthouseapp.com/projects/8994/tickets/4727-use-rackutilsbytesize-instead-of-length-when-determining-request-content-length-for-showing-exceptions

  • Add AS::Multibyte::Chars#titleize

This makes “café”.mb_chars.titleize “do the right thing,” in the sprit of a few other patches I recently submitted.

https://rails.lighthouseapp.com/projects/8994/tickets/2794-titleize-missing-in-activesupportmultibytechars

I realize Railsconf is going on (I’m here!) but I thought it might be good to point these two out before it’s too late.

Regards,

Norman

Any chance somebody could take a quick look at these? I think they’re worth including before the release candidate.