Bug 152828 Add the projectFolder property on module
When user doesn't set the resource folder path in designer, there should be a default working path for Birt to manage the report design and find the related resources. A new property should be added on Module: name: projectFolder type:URL This property only can be given from the open design method from session but should not be set after the module initialized. Concern about the backward compatiblity issue, a new method will be added. Open design with a config argument.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
return getModule( ).getLibraryByLocation( library.getLocation( ) ) != null;
	}
	/**
	 * Finds a template parameter definition by its name in this module and the
	 * included modules.
	 * 
	 * @param name
	 *            name of the template parameter definition
	 * @return a handle to the template parameter definition, or
	 *         <code>null</code> if the template parameter definition is not
	 *         found
	 */
	TemplateParameterDefinitionHandle findTemplateParameterDefinition(
			String name )
	{
		TemplateParameterDefinition templateParam = module
				.findTemplateParameterDefinition( name );
		if ( templateParam == null )
			return null;
		return templateParam.handle( templateParam.getRoot( ) );
	}
	/**
	 * Returns all template parameter definition handles that this modules and
	 * the included modules contain.
	 * 
	 * @return all template parameter definition handles that this modules and
	 *         the included modules contain.
	 */
	List getAllTemplateParameterDefinitions( )
	{