CVS: [RR] wxWindows/include/wx combo.h,1.23,1.24

[ABX]

Hi (Jaakko, Robert)!

anonymous at sunsite.dk:
> -    bool IsPopupShown() const { return m_isPopupShown; }
> +    bool IsPopupShown() const { return m_popupWinState == Visible; }

in src/generic/combog.cpp 'm_isPopupShown' was still used but not available
anymore. I made blind fix for it according to replacement quoted above so
please let me know if the cure was correct.

ABX