convert LM_SETSELMODE message to interface method
convert LM_SETBORDER message to interface method
convert LM_SHORTCUT message to interface methods
fix crash in win32 when using tselectdirectorydialog; no implementation for ShowDialog yet
convert LM_SCREENINIT message to interface method (integrated with TWidgetSet.AppInit(var ScreenInfo)
remove LM_RECREATEWND message, as it is not used by LCL
fix compilation calendar win32
convert LM_SETVALUE message to interface methods