Bug 119807 Repeat header doesn't work in birt pdf emitter.
Description: Repeat header doesn't work in birt pdf emitter. Steps to reproduce: 1. New a report and insert a table containing data more than one page. 2. Preview in pdf through birt pdf emitter. 3. Change table repeatHeader to false and preview in pdf again. Expected result: Repeat header property works. Actual result: Table header wasn't repeated no matter repeatHeader was set to true or false.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/TableItemExecutor.java
item.accept( this.visitor, layoutEmitter
									.getCellEmitter( ) );
						} else
						{
							item.accept( this.visitor, emitter );
						}
					}
				}
				if ( emitter != null )
				{
					emitter.endCell( cellContent );
				}
				finishTOCEntry( );
				context.popContent( );
			}
		}
		boolean closeRow = true;
		if ( closeRow )
		{
			emitter.endRow( (IRowContent) context.getContent( ) );
			finishTOCEntry( );
			context.popContent( );
			rowClosed = true;
		}
	}
	/**
	 * the outest group which contains drop cells.
	 */
	int outestDropGroup;
	private class TableLayoutEmitter extends ContentEmitterAdapter