windowscodecs: Define a custom png error handler.

[wine] / dlls / userenv / userenv.spec

@ stdcall CreateEnvironmentBlock(ptr ptr long)
@ stdcall DestroyEnvironmentBlock(ptr)
@ stdcall ExpandEnvironmentStringsForUserA(ptr str ptr long)
@ stdcall ExpandEnvironmentStringsForUserW(ptr wstr ptr long)
@ stdcall GetAllUsersProfileDirectoryA(ptr ptr)
@ stdcall GetAllUsersProfileDirectoryW(ptr ptr)
@ stdcall GetProfilesDirectoryA(ptr ptr)
@ stdcall GetProfilesDirectoryW(ptr ptr)
@ stdcall GetProfileType(ptr)
@ stdcall GetUserProfileDirectoryA(ptr ptr ptr)
@ stdcall GetUserProfileDirectoryW(ptr ptr ptr)
@ stdcall LoadUserProfileA(ptr ptr)
@ stdcall LoadUserProfileW(ptr ptr)
@ stdcall RegisterGPNotification(long long)
@ stdcall UnloadUserProfile(ptr ptr)
@ stdcall UnregisterGPNotification(long)