Japanese support enhancement

[kazuhiko]

I make Japanese support enhancement and some non-ascii(utf-8) language support patch.

• Japanese support enhancement
  • program/include/rcube_imap.php
  • program/lib/Mail/mime.php
  • program/steps/mail/get.inc
  • program/steps/mail/sendmail.inc

• Japanese language file update
  • program/localization/ja_JP/labels.inc
  • program/localization/ja_JP/messages.inc

• Select compose message charset/transfer encoding by languages
  • config/main.inc.php.dist
  • program/steps/mail/sendmail.inc

• UTF-8 support for configration file and update 'default_imap_folders' and add Junk folder name field
  • installer/config.php
  • installer/rcube_install.php
  • installer/utils.php
  • program/include/rcube_config.php

[alec]

Points 2 and 4 fixed in r2093, r2094.

[kazuhiko]

I found some probrems at points 1 and 3.

Pls. close this ticket.

[kazuhiko]

I found typo at rcube_config.php (line 252).

Pls. replace 'draft_mbox' to 'drafts_mbox'.

[alec]

Fixed in r2113. (line 79)