Bug 147676 [regression]Visibility set in the first col will affect the second col
Description: Visibility set in the first col will affect the second col Steps to reproduce: 1. Insert a grid(3*3), insert contents to each cell. 2.Set the first col to hide all in visibility and preview Expected result: Only the first col is hidden. Actual result: The second col is hidden, too. If you set the second col in step2, the third col will disappear.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/html/HTMLAbstractLM.java
context.endContentWithPageBreak( null );
					return true;
				}				
			case STATUS_START :
				
				context.startContent(content);
			case STATUS_INPROGRESS :
				if (status == STATUS_INPROGRESS)
				{
					context.continueContent(content);
				}
				start( );
				boolean hasNext = layoutChildren( );
				end( );
				
				if (isChildrenFinished())
				{
					status = STATUS_END;
				}
				else
				{
					status = STATUS_INPROGRESS;
				}
				if ( hasNext )
				{
					
					
					context.endContentWithPageBreak(content);
					return true;
				}