refactoring: use :: to indicate global system functions
TFarDialog::DefaultDialogProc: check GetHandle() value

(http://forum.farmanager.com/viewtopic.php?p=125042#p125042)
TFarDialogItem::DefaultItemProc(), TFarDialogItem::DefaultDialogProc(): check GetHandle() value

(http://forum.farmanager.com/viewtopic.php?p=125042#p125042)
refactoring: TFarList::Put()
version info: update