Convert the Xcore tutorial from the wiki to a help document

Author: merks

doc/org.eclipse.emf.doc-feature/feature.xml

@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.emf.doc"
       label="%featureName"
-      version="2.34.0.qualifier"
+      version="2.35.0.qualifier"
       provider-name="%providerName"
       license-feature="org.eclipse.emf.license"
       license-feature-version="2.11.0">

doc/org.eclipse.emf.doc-feature/pom.xml

@@ -12,7 +12,7 @@
 
   <groupId>org.eclipse.emf.features</groupId>
   <artifactId>org.eclipse.emf.doc</artifactId>
-  <version>2.34.0-SNAPSHOT</version>
+  <version>2.35.0-SNAPSHOT</version>
   <packaging>eclipse-feature</packaging>
 
 </project>

doc/org.eclipse.emf.doc/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.emf.doc; singleton:=true
-Bundle-Version: 2.31.0.qualifier
+Bundle-Version: 2.32.0.qualifier
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
 Require-Bundle: org.eclipse.help;bundle-version="[3.5.0,4.0.0)"

doc/org.eclipse.emf.doc/pom.xml

@@ -12,7 +12,7 @@
 
   <groupId>org.eclipse.emf</groupId>
   <artifactId>org.eclipse.emf.doc</artifactId>
-  <version>2.31.0-SNAPSHOT</version>
+  <version>2.32.0-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 
 </project>

doc/org.eclipse.emf.doc/toc.xml

@@ -15,6 +15,7 @@
 		<topic label="JET Tutorial Part 1 (Introduction to JET)" href="tutorials/jet1/jet_tutorial1.html" />
 		<topic label="JET Tutorial Part 2 (Write Code that Writes Code)" href="tutorials/jet2/jet_tutorial2.html" />
 		<topic label="Specifying Package Information in Rose" href="tutorials/rosepkg/rosepkg.html" />
+		<topic label="Xcore Overview" href="tutorials/xcore/xcore.html" />
 	</topic>
 	<topic label="Online Docs">
 		<topic label="FAQ" href="http://wiki.eclipse.org/EMF/FAQ" />