Bug 122850 Table/list should not be able to be inserted in Master Page mode.
Description: Table/list should not be able to be inserted in Master Page mode. Steps to reproduce: 1. New a report and transfer to Master Page mode. 2. New a datasource and dataset 3. Drag a list/table to page header/footer, bind it to dataset and drag some columns inside. 4. Save and preview Expected result: Insert list/table item in master page should be forbidden. Actual result: They are allowed and preview showed "undefine" in page
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
/**
	 * The registered name manager of this module.
	 */
	protected INameManager nameManager = null;
	/**
	 * Default constructor.
	 * 
	 * @param theSession
	 *            the session of the report
	 */
	protected Module( DesignSession theSession )
	{
		session = theSession;
		for ( int i = 0; i < NAME_SPACE_COUNT; i++ )
		{
			nameSpaces[i] = new NameSpace( );
			moduleNameSpaces[i] = ModuleNameScopeFactory
					.createElementNameSpace( this, i );
		}
		
		setID( getNextID( ) );
		addElementID( this );
		
		nameManager = new NameManager( this );
	}
	/**
	 * Returns the design session that represents the designs that the user has
	 * open and user preferences.
	 * 
	 * @return the design session