Bug 132652 Click other property will cause the previous revised value lost in Properties sheet.
Description: Click other property will cause the previous revised value lost in Properties sheet. Steps to reproduce: 1. Insert a label 2. Open Properties sheet, select the label. 3. Input 10pt in Margin left, then click Margin right. Expected result: 10pt is saved. Actual result: 10pt was lost.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/swt/custom/CCombo.java
list.deselectAll ();
			Event e = new Event();
			e.time = event.time;
			notifyListeners(SWT.Modify, e);
			break;
		}
		case SWT.MouseDown: {
			if (event.button != 1) return;
			if (text.getEditable ()) return;
			boolean dropped = isDropped ();
			text.selectAll ();
			if (!dropped) setFocus ();
			dropDown (!dropped);
			break;
		}
		case SWT.MouseUp: {
			if (event.button != 1) return;
			if (text.getEditable ()) return;
			text.selectAll ();
			break;
		}
		case SWT.Traverse: {		
			switch (event.detail) {
				case SWT.TRAVERSE_RETURN:
				case SWT.TRAVERSE_ARROW_PREVIOUS:
				case SWT.TRAVERSE_ARROW_NEXT:
					
					
					
					event.doit = false;