<?xml version="1.0" encoding="UTF-8"?><?eclipse version="3.0"?><plugin   id="contextsExtensionDynamicTest"   name="Contexts Extension Dynamic Test Plug-in"   version="1.0.0">      <requires>      <import plugin="org.eclipse.ui"/>   </requires>   <extension         id="testDynamicContextAddition"         point="org.eclipse.ui.contexts">      <context            id="monkey"            name="Monkey" />   </extension> </plugin>