- Generate HTML view of moderated messages in dedicated directory specified by viewmail_dir parameter.
- Avoid using trivial TT2 tag which gives attackers a chance to execute arabitrary TT2 directives: Use new Archive::convert_single_message() to generate non-trivial tags.
- Archive::convert_single_msg_2_html() and archived.pl::get_tag() was deprecated.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10323 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce