mozilla-1.7.1,2 i18n issues. iconv related?

[Alexander Kirillov]

1. Javascript Date.toLocaleString () returns the string in wrong 
encoding. latin1?
2. Computer's time in expired server certificate warning. Same problem.
3. 'Search Messages' in a news group doesn't return any results
    'Subject or Sender contains' does work as expected.

4.10-RELEASE-p2
Thank you
Sasha