[Bug 5308] New: FontLink does not work as expected on CJK env

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=5308

Summary: FontLink does not work as expected on CJK env
           Product: Wine
           Version: CVS
          Platform: All
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-gui
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

I used to setup the following reg keys (yes, copy&paste from MS Windows),

[Software\Microsoft\Windows NT\CurrentVersion\FontLink\SystemLink] 1135414249
"Tahoma"=str(7):"simsun.ttc,SimSun\0msgothic.ttc,MS UI
Gothic\0mingliu.ttc,PMingLiU\0"

and set the desktop font to Tahoma.
In my zh_CN.UTF-8 locale, latin chars use font Tahoma, while mutibytes chars use
SimSun, all look fine.

But these settings don't work as expected in recent version of Wine. In
zh_CN.UTF-8 locale, mutibytes chars should use SimSun, but in fact, it uses MS
UI Gothic.
That's because Wine use localised font family now, so in function
find_face_from_filename(dlls/gdi/freetype.c), if we try to look for family name
SimSun, it will fail. 
The English family name of the truetype font simsun.ttc is SimSun, and localised
family name is "宋体 (\x5b8b\x4f53)". Wine saves localised family name but lost
English family name SimSun.