fixes

// see collectors.h 

void GENERAL_COLLECTOR::Collect( BOARD_ITEM* aItem, const wxPoint& aRefPos, 

                            const COLLECTORS_GUIDE* aGuide )

void GENERAL_COLLECTOR::Collect( BOARD_ITEM* aItem, const KICAD_T aScanList[],

              const wxPoint& aRefPos, const COLLECTORS_GUIDE& aGuide )

{

    Empty();        // empty the collection, primary criteria list

    Empty2nd();     // empty the collection, secondary criteria list

    // remember guide, pass it to Inspect()

    SetGuide( aGuide );

    SetGuide( &aGuide );

    SetScanTypes( aScanList );

    // remember where the snapshot was taken from and pass refPos to

    // the Inspect() function.