Bug 145724 Change version after auto convert
By the request of 136536, user get warning message to confirm the auto convert. If user select yes, the file convert to newest format, but the version is still old. If user open this file again, he'll get the warning message even the file converted.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
*/
	public List getAllLibraries( )
	{
		return getLibraries( IModuleNameSpace.ARBITARY_LEVEL );
	}
	/**
	 * Returns included libaries this report design includes directly or
	 * indirectly within the given depth.
	 * 
	 * @param level
	 *            the given depth
	 * @return list of libraries.
	 */
	protected List getLibraries( int level )
	{
		List libraries = module.getLibraries( level );
		List retLibs = new ArrayList( );
		Iterator iter = libraries.iterator( );
		while ( iter.hasNext( ) )
		{
			Library library = (Library) iter.next( );
			retLibs.add( library.handle( ) );
		}
		return Collections.unmodifiableList( retLibs );
	}
	/**
	 * Returns the libraries this report design includes directly. Each in the
	 * returned list is the instance of <code>LibraryHandle</code>.
	 * 
	 * @return the libraries this report design includes directly.