Bug 151361 default value for reousrce folder user preference
When user does not sepecify the resourec foler user preference, can we make the current project folder (in IDE) or the current report design file's folder (in RCP) as the default value for the resource folder. This way, by default the current project folder is the resource folder where user can create their libs and images. Also please set the default user preference to be null when BIRT is freshly installed.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/ResourceEditDialog.java
else
				{
					table.setSize( width, area.height );
					column1.setWidth( 2 * width / 5 );
					column2.setWidth( width - column1.getWidth( ) );
				}
			}
		} );
		Group gp = new Group( innerParent, SWT.NONE );
		gp.setText( Messages.getString( "ResourceEditDialog.text.QuickAdd" ) ); 
		gp.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		gp.setLayout( new GridLayout( 4, false ) );
		Label lb = new Label( gp, 0 );
		lb.setText( Messages.getString( "ResourceEditDialog.text.Key" ) ); 
		lb = new Label( gp, 0 );
		lb.setText( Messages.getString( "ResourceEditDialog.text.Value" ) ); 
		lb = new Label( gp, 0 );
		lb = new Label( gp, 0 );
		keyText = new Text( gp, SWT.BORDER | SWT.SINGLE );
		keyText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		valueText = new Text( gp, SWT.BORDER | SWT.SINGLE );
		valueText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		Button btn = new Button( gp, SWT.PUSH );
		btn.setText( Messages.getString( "ResourceEditDialog.text.Add" ) ); 
		btn.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				addSelection( );
			}
		} );