| Original commit message | ChangeScribe message | 
| Move extendLine to LineUtilities class. 
			 | BUG - FEATURE: <type-ID> 
 This is a small modifier commit that does not change the system significantly. This change set is mainly composed of: 
 1. Changes to package org.jfree.chart.plot: 
 1.1. Modifications to RingPlot.java: 
 1.1.1. Modify variable declaration extendedSeparator 
 2. Changes to package org.jfree.chart.util: 
 2.1. Modifications to LineUtilities.java: 
 2.1.1. Add a functionality to extend line 
 The added/removed methods triggered changes to RingPlot class |