Feature dependencies updated.

de.itemis.xtext.utils/features/de.itemis.xtext.utils.jface-feature/feature.xml

@@ -22,12 +22,13 @@
          version="0.0.0"/>
 
    <requires>
-      <import plugin="org.eclipse.jface" version="3.6.0" match="compatible"/>
       <import plugin="org.eclipse.core.runtime" version="3.6.0" match="compatible"/>
+      <import plugin="org.eclipse.ui.ide" version="3.6.0" match="compatible"/>
+      <import plugin="org.eclipse.jface" version="3.6.0" match="compatible"/>
       <import plugin="org.eclipse.jface.text" version="3.6.0" match="compatible"/>
       <import plugin="org.eclipse.emf.common" version="2.6.0" match="compatible"/>
-      <import plugin="org.eclipse.ui.ide" version="3.6.0" match="compatible"/>
       <import plugin="org.eclipse.xtext.ui" version="2.0.0" match="compatible"/>
+      <import plugin="org.eclipse.core.expressions" version="3.4.0" match="compatible"/>
    </requires>
 
    <plugin