Minor changes done when migrated to Eclipse Indigo M7.

com.google.eclipse.protobuf/.classpath

diff --git a/com.google.eclipse.protobuf/.classpath b/com.google.eclipse.protobuf/.classpath
index 7e8449d..406ca4a 100644
--- a/com.google.eclipse.protobuf/.classpath
+++ b/com.google.eclipse.protobuf/.classpath
@@ -2,6 +2,7 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="src-gen"/>
+	<classpathentry kind="src" path="xtend-gen"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="output" path="bin"/>