- Now Sympa::Language is singleton class.  Get instance using Sympa::Language->instance().
- Changed names of functions.
  CanonicLang     => canonic_lang
  ImplicatedLangs => implicated_langs
  Lang2Locale     => lang2locale
  Lang2Locale_old => lang2oldlocale (ex. Lang2Locale() in Language package)
  NegotiateLang   => negotiate_lang
- Changed names of methods (formerly functions).
  PushLang        => push_lang
  PopLang         => pop_lang (allows multiple arguments)
  SetLang         => set_lang (ditto)
  GetLangName     => native_name (optional argment was deprecated)
  GetLang         => get_lang
  sympa_dgettext  => dgettext
- Added a new method gettext_sprintf().  It will be extracted by po/xgettext.pl.
- Now POSIX locale will be set at inside of gettext_sprintf() and gettext_strftime().  Native strftime(), sprintf() etc. won't be affected by set_lang().
- maketext() was deprecated.
- GetCharset() was deprecated.  Use tools::lang2charset().


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10608 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10607 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

[-change] Creates more directories in etcdir during installation: custom_conditions and data_sources.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10606 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

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[dev] tools::get_filename() and tools::make_tt2_include_path() are renamed to tools::search_fullpath() and tools::get_search_path().  Since they have new calling convention, they are given new names.

As a side effect, Scenario::search() no longer takes both $robot and $list arguments.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10604 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

[-bug] Commands::info(): title of scenarios were taken only from "title.gettext" lines.  Use get_current_title().


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10587 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

[dev] new Scenario::get_current_title() to get i18n'ed title of scenarios.  It trys on "title.gettext", "title.<LANG>" then "title" lines in scenarios.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10586 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

[dev] obsoleting Language::GetCharset(): tools::lang2charset() should be used instead.  As a result, Language no longer depends on Conf.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10585 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

Language::maketext() is obsoleted.


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[-bug] User attributes were not correctly parsed in Sympa::User::get_global_user. This was due to the change in wwsympa.fcgi.in not reported in this sub. In addition, the cating od $user->{attributes} from string to a hash led wwsympa.fcgi to crash.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10555 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

- $::pinfo is obsoleted.  Parameter definition should be got by tools::get_list_params($domain) as necessary.
- List::_apply_defaults() was deprecated.
- Use "fake list" (blessed hashref containing parameter values) to check constraint by the family.


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[-bug] (con'd r10529, 10531) ImplicatedLang(): "super" language may override "sub" langauges when multiple arguments are given.  Make them to appear after.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10534 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10532 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

bindtextdomain(), textdomain() and bind_textdomain_codeset() may be executed at once.  '_charset_' and '_encoding_' is now returns fixed value. etc.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10531 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

[-dev] Partially reverted r10529: Sympa::Language has not been incorpolated into software yet.  Only unit test is possible.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10530 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

The new module is committed for purpose of unit test.

Coming features:
- Language/locale contexts are identified by IETF language tags defined by RFC 5646 (BCP 47).  Older style "locale" by earlier releases would be canonicalized.
- System locale is not absolutely nessessary to add a new language: gettext catalog is required.
- If appropriate POSIX locale is not installed, gettext_strftime() emulates POSIX::strftime(): names of days, months etc. will be taken from catalog.
- Content negotiation used by HTTP 1.1 was implemented.

Internal changes:
- "Language:" field in PO header became mandatory to determine actually selected catalog.  Modified po/Makefile.in.in to run msgcat, msgen or msgmerge with --lang option.
- Dependent libintl-perl (Locale::Messages) requires 1.22 (virtually 1.23) or later to use locale-independent gettext_dumb feature.
- Default language context is fixed to "en" and no longer retrieved implicitly from site config (charset.conf).  $Language::default_lang was deprecated.

Miscelaneous:
- Added unittest t/Language.t and several test data.
- Added test stub module for Sympa::Constants.


git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@10529 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

[-change] (con'd 10302) Date::Parse generates spurious result in several cases.  Use DateTime::Format::Mail instead.
Additionally, use Date::Format::strftime() which can generate more RFC-compliant result to format locale-independent dates in mail/HTTP headers.


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