[horde] enable UTF-8 then cause these problems

[David Chang]

Hi all:
Today i update horde via cvs,I make these changes
1.Set horde/config/nls.php  
   $nls['conf']['enable_utf'] =  true ;
2.Chang php.ini like this:
   mbstring.language = Chinese
   mbstring.internal_encoding = UTF-8
   mbstring.http_input = auto
   mbstring.http_output = UTF-8
   mbstring.func_overload = 7
3.Restart apache+php 4.3

After login into horde ,some places look right with Chinese format ,but some 
are not.I thought maybe mb_string not be used in some place,so cause such 
problem.
There are 

    1.imp->option->Personal Information.
      (Original data stored in Mysql with BIG-5 format)
    2.nag/mnemo/kronolith's category name.
      (Original data stored in Mysql with BIG-5 format)
    3.Calendar's name,Notepad's name & Task Lists's name
       (Original data stored in Mysql with BIG-5 format)    
    3.name in trean.
      (Original data stored in Mysql with BIG-5 format)
    4.some of custome files in Projects/config/*.php,eg
        'name' entry in 
imp/config/server.php ,gollem/config/backend.php,passwd/config/backends.php
        
    5. horde|imp/config/motd.php
    6. horde|imp/locale/zh_TW/help.xml

Here are my ENV:
==================================================
        Horde Versions
Horde: 3.0-cvs 
IMP: 4.0-cvs (run IMP tests) 
Ingo: 0.1-cvs (run Ingo tests) 
Sam: 0.0.2-cvs 
Troll: 0.0.4-cvs 
Mimp: 0.0.1-cvs 
Turba: 2.0-cvs 
Moment: 1.0-cvs 
Kronolith: 2.0-cvs 
Mnemo: 2.0-cvs 
Nag: 2.0-cvs 
Genie: 0.0.1-cvs 
Gollem: 0.0.1-cvs 
Nic: 0.0.2-cvs 
Odin: 2.0-cvs 
Chora: 2.0-cvs 
Babel: 0.1-cvs 
Whups: 0.0.1-cvs 
Jonah: 0.0.3-cvs (run Jonah tests) 
Klutz: 0.0.1-cvs 
Orator: 0.0.1-cvs 
Hermes: 0.0.1-cvs 
Juno: 0.0.3-cvs 
Accounts: 2.0.2-cvs 
Forwards: 2.1.1-cvs 
Passwd: 2.1.1-cvs 
Vacation: 2.1.1-cvs 
Midas: 0.1-cvs (run Midas tests) 
PHP Version
View phpinfo() screen 
View loaded extensions 
PHP Version: 4.3.0 
PHP Major Version: 4.3 
PHP Minor Version: 0 
PHP Version Classification: release 
You are running a supported version of PHP.
PHP Module Capabilities
Ctype Support: Yes 
DOM XML Support: Yes 
FTP Support: Yes 
Gettext Support: Yes 
Iconv Support: Yes 
IMAP Support: Yes 
LDAP Support: Yes 
Mbstring Support: Yes 
MCAL Support: No 
Mcrypt Support: Yes 
Mime Magic Support: Yes 
MySQL Support: Yes 
OpenSSL Support: Yes 
PostgreSQL Support: No 
XML Support: Yes 
Miscellaneous PHP Settings
magic_quotes_runtime disabled: Yes 
file_uploads enabled: Yes 
safe_mode disabled: Yes 
trans_sid disabled: Yes 
PHP Sessions
Session counter: 2 
To unregister the session: click here 
PEAR
PEAR - Yes 
Recent PEAR - Yes 
Mail - Yes 
Mail_Mime - Yes 
Log - Yes 
DB - Yes 
Net_Socket - Yes 
File - No 
Horde will work without the File_CSV class, but there may be errors when 
importing some CSV files. 
Date - Yes 

David Chang