- title.<lang> lines in scenario files are available again, though this feature was broken for a while.
- Now topics.conf recognizes "title.gettext" lines.
- scenario, task and topics.conf recognize "title" line for default title.

[-dev] (r10623) Canonicalize incoming language codes to language tags from old-style locale names:
- lang value in user_table
- title.<lang> line in scenario files
- title.<lang> line in task files
- title.<lang> line in topics.conf
- lang names in charset.conf
- lang parameters of list config, robot.conf and sympa.conf
Note that canonicalization will be done internally so that existing config must not be changed.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10626 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce