Drag and drop listgrid to listgrid

Drag and drop does not work correctly when the target listgrid is on group by. The problem is with the getting the default value of proposal_id(criteria value) on Group by this also occurs in New record also in Group by.

ie. works but does not on Group by

1. ListGrid1 on click filters the data on ListGrid3

<ListGrid id="ListGrid1" ..>
<recordClick>ListGrid3.fetchData({pk:record.proposal_id});</recordClick>
..
</ListGrid>

<ListGrid id="ListGrid3" ..>
...
    <listEndEditAction>next</listEndEditAction>
    <showFilterEditor>true</showFilterEditor>
    <canEdit>true</canEdit>
    <canAcceptDroppedRecords>true</canAcceptDroppedRecords>
    <canRemoveRecords>true</canRemoveRecords>
    <xsi:type>ListGrid</xsi:type>
...
</ListGrid>

2. ListGrid2 drags and drops the items wanted on it

<ListGrid id="ListGrid3" ..>
...
    <canDragRecordsOut>true</canDragRecordsOut>
    <dragDataAction>copy</dragDataAction>
...
</ListGrid>