Add the editor unit tests to the editor itself. The editor can now test itself

editor/tools/features/com.google.dart.tools.deploy.feature_releng/build_rcp.xml

 <!--
 This build script will build the Dart RCP and Dart update site.  
 
 This script will setup the PDE build structure and then call into the PDE
 build system.  The PDE build system has to run under Eclipse.
 -->
 <project name="build_dart" default="build_rcp">
     
     <import file="build-common.xml" />
 
@@ skipping 391 matching lines @@
                 <include name="json/**" />
             </fileset>
         </copy>
         
         <!-- com.google.dart.thirdparty_test -->
         <property name="dart.thirdparty_test.dir" 
                   value="${build.stage.plugins}/com.google.dart.thirdparty_test" />
         <copy todir="${dart.thirdparty_test.dir}/lib">
             <fileset dir="${build.source.root}/third_party">
                 <include name="fest/**" />
-                <include name="hamcrest/**" />
                 <include name="mockito/**" />
             </fileset>
         </copy>
         
         <!-- com.google.dart.compiler.js -->
         <property name="dart.compiler.js.dir" 
                   value="${build.stage.plugins}/com.google.dart.compiler.js" />
         <mkdir dir="${dart.compiler.js.dir}/src-compiler" />
         <copy todir="${dart.compiler.js.dir}/src-compiler">
              <fileset dir="${build.source.root}/compiler/java" />
@@ skipping 55 matching lines @@
 }</echo>
     </target>
 
     <!-- - - - - - - - - - - - - - - - - - 
           target: doDeploy_rcp                      
          - - - - - - - - - - - - - - - - - -->
     <target name="doDeploy_rcp" depends="init, setupBuild, doBuild_rcp, package_rcp">
     </target>
 
 </project>