[Bug 7034] New: CSpy/Up-Down: Base 16 mode handling

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=7034

Summary: CSpy/Up-Down: Base 16 mode handling
           Product: Wine
           Version: 0.9.28.
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: minor
          Priority: P5
         Component: wine-comctl32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
OtherBugsDependingO 239
             nThis:

In CSpy/Up-Down, base 16 mode (UDM_SETBASE 16) has some issues:

While in base 10 mode, use UDM_SETRANGE to set the range to [-10, 10]. Then
switch to base 16 mode. Since numbers are unsigned in base 16, the range should
become [A, 0xFFFFFFF6]. On Wine, the range is [0, A], [0xFFFFFFF6, 0xFFFFFFFF].

Also, the numbers are not formatted correctly: 0x5000 gets displayed as 5,000.