Code cleanup, related to fix for Issue 99.
diff --git a/com.google.eclipse.protobuf/META-INF/MANIFEST.MF b/com.google.eclipse.protobuf/META-INF/MANIFEST.MF
index 41e5b07..b6c702e 100644
--- a/com.google.eclipse.protobuf/META-INF/MANIFEST.MF
+++ b/com.google.eclipse.protobuf/META-INF/MANIFEST.MF
@@ -21,6 +21,7 @@
  org.apache.commons.logging

 Bundle-RequiredExecutionEnvironment: J2SE-1.5

 Export-Package: com.google.eclipse.protobuf,

+ com.google.eclipse.protobuf.conversion,

  com.google.eclipse.protobuf.grammar,

  com.google.eclipse.protobuf.parseTreeConstruction,

  com.google.eclipse.protobuf.parser.antlr,