VersionInfo for built-in DLLs

[Dmitry Timoshkov]

Hello all.

This patch adds version information to the built-in GDI32.DLL.
Attached test program now able to retrieve and display version
information for both 32-bit and 16-bit modules.

For instance "about.exe notepad.exe" will show information about
16-bit notepad, "about.exe gdi32.dll" - about built-in gdi32.dll.

To do: Add 16-bit version information.

Before I'll send it to wine-patches I would like to hear your comments
and suggestions.