QWindowsClipboard is not ready to compile against Q_OS_WINCE

QWindowsClipboard.cpp is actually not ready to compile against Q_OS_WINCE. The reason for that is: propagateClipbardMessag (Ln 195) uses QWindowsContext::user32dll. QWindowsContext::user32dll is deactivated with "#ifndef Q_OS_WINCE" and therefore cannot be used. "#ifndef Q_OS_WINCE" is missing in QWindowsClipboard.cpp (Ln 200)