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
/**
	 * Returns whether this module is read-only.
	 * 
	 * @return true, if this module is read-only. Otherwise, return false.
	 */
	public boolean isReadOnly( )
	{
		return module.isReadOnly( );
	}
	/**
	 * Returns the iterator over all included libraries. Each one is the
	 * instance of <code>IncludeLibraryHandle</code>
	 * 
	 * @return the iterator over all included libraries.
	 * @see IncludedLibraryHandle
	 */
	public Iterator includeLibrariesIterator( )
	{
		PropertyHandle propHandle = getPropertyHandle( LIBRARIES_PROP );
		assert propHandle != null;
		return propHandle.iterator( );
	}
	/**
	 * Includes one library with the given library file name. The new library
	 * will be appended to the library list.
	 * 
	 * @param libraryFileName
	 *            library file name
	 * @param namespace
	 *            library namespace