LF_DlgProc
intptr_t LF_DlgProc (lua_State *L, HANDLE hDlg, intptr_t Msg, intptr_t Param1, void* Param2)
Parameters:
L: Lua state
....
Returns:
Value, according to FAR Plugins API.
Description:
This function is called only if the 9-th argument (DlgProc)
passed to far.DialogInit was a function.