moved the label decorator to an internal package
diff --git a/modeling/plugins/org.eclipse.pde.emfforms/plugin.xml b/modeling/plugins/org.eclipse.pde.emfforms/plugin.xml
index be53e01..309e455 100644
--- a/modeling/plugins/org.eclipse.pde.emfforms/plugin.xml
+++ b/modeling/plugins/org.eclipse.pde.emfforms/plugin.xml
@@ -4,7 +4,7 @@
    <extension
          point="org.eclipse.ui.decorators">
       <decorator
-            class="org.eclipse.pde.emfforms.editor.EmfValidatorLabelDecorator"
+            class="org.eclipse.pde.emfforms.internal.validation.EmfValidatorLabelDecorator"
             id="org.eclipse.pde.emfforms.masterDetailDecorator"
             label="EMF trees warnning and errors"
             lightweight="true"