VOL_toTextArea, VOL_toTextLog: added new methods vSetSelection() and vSetVerticalScrollbarPercentage()
Bugfix concerning VOL_toButton.vSetUIEnabled(): set enUIModeProperty
Bugfix: VOL_toGroup overrides methods vPos(), vSize(), vGetSize() inherited from VOL_toComponent
Bugfix VOL_toSpinner: Use stVal.enBType to get correct value in r64GetValue and i32GetIndex (in some cases stVal contains integer values, not r64)
Added note concerning required usage of VOBJ_toConn.boSetMouseEventMode() for VOL_toComponent mouse event methods vEVT*_On*Click(), vEVT*_OnMouse*()
Removed obsolete compiler switch VOL_CFG_MenuTreeArea
Removed private VOL_toWindow member poPopupMenu