#260 Add Support for Arrays on Page Extensions

[pri-kise]

This pull request, is trying to support Page Extensions with Array as SourceExpression.
Fixes Issue: #260
e.g.

field(ShortcutDimCode4; ShortcutDimCode[4])
{
    ApplicationArea = Dimensions;
    CaptionClass = '1,2,4';
    TableRelation = "Dimension Value".Code WHERE("Global Dimension No." = CONST(4),
                                                "Dimension Value Type" = CONST(Standard),
                                                Blocked = CONST(false));
    Visible = DimVisible4;

    trigger OnValidate()
    begin
        ValidateShortcutDimension(4);
    end;
}

[pri-kise]

@waldo1001 maybe you will find some time before christimas, to look at this PR.

[pri-kise]

@waldo1001 is there anything I can do to get this PR merged?

[waldo1001]

So sorry - I lost track :(.
Today!

[waldo1001]

Publishing as we speak !