OmfConfirmHandler()

 Prompts for user confirm input

 OmfConfirmHandler() is a place-holder for the an application

 defined callback function passed to MaxOmfSdk through the

 MxOmfAppIFInfo_t struct. See MxOmfAppIFInfo_t

 See OmfSupp.cpp of the MaxOmfSdk demo application for a

 working example for Win32/MFC. This drives an MFC dialog class -

 This may be used unchanged.

  Params:

    TCHAR* msg - Unicode user prompt

    BOOL yesdefault - if TRUE, dialog YES button activated

 Returns:

    generic integer return

 Usage: See OmfConfirmHandler() in OmfSup.cpp

extern int OmfConfirmHandler(TCHAR* msg, BOOL yesdefault);