[nobug] clean up some warnings

core/bundles/org.eclipse.wst.sse.ui/META-INF/MANIFEST.MF

diff --git a/core/bundles/org.eclipse.wst.sse.ui/META-INF/MANIFEST.MF b/core/bundles/org.eclipse.wst.sse.ui/META-INF/MANIFEST.MF
index f2a2ee4..a0a4fc4 100755
--- a/core/bundles/org.eclipse.wst.sse.ui/META-INF/MANIFEST.MF
+++ b/core/bundles/org.eclipse.wst.sse.ui/META-INF/MANIFEST.MF
@@ -35,6 +35,7 @@
  org.eclipse.wst.sse.ui.internal.provisional.style;x-friends:="org.eclipse.wst.dtd.ui,org.eclipse.wst.xml.ui,org.eclipse.wst.xsd.ui",
  org.eclipse.wst.sse.ui.internal.reconcile;x-friends:="org.eclipse.wst.dtd.ui,org.eclipse.wst.xml.ui,org.eclipse.wst.xsd.ui",
  org.eclipse.wst.sse.ui.internal.reconcile.validator;x-friends:="org.eclipse.wst.dtd.ui,org.eclipse.wst.xml.ui,org.eclipse.wst.xsd.ui",
+ org.eclipse.wst.sse.ui.internal.rules;x-friends:="org.eclipse.wst.html.ui",
  org.eclipse.wst.sse.ui.internal.search;x-friends:="org.eclipse.wst.dtd.ui,org.eclipse.wst.xml.ui,org.eclipse.wst.xsd.ui",
  org.eclipse.wst.sse.ui.internal.selection;x-friends:="org.eclipse.wst.dtd.ui,org.eclipse.wst.xml.ui,org.eclipse.wst.xsd.ui",
  org.eclipse.wst.sse.ui.internal.spelling;x-friends:="org.eclipse.wst.dtd.ui,org.eclipse.wst.xml.ui,org.eclipse.wst.xsd.ui",

core/bundles/org.eclipse.wst.sse.ui/plugin.xml

diff --git a/core/bundles/org.eclipse.wst.sse.ui/plugin.xml b/core/bundles/org.eclipse.wst.sse.ui/plugin.xml
index 2328782..4abb13b 100644
--- a/core/bundles/org.eclipse.wst.sse.ui/plugin.xml
+++ b/core/bundles/org.eclipse.wst.sse.ui/plugin.xml
@@ -18,7 +18,7 @@
 	<extension-point
 		id="semanticHighlighting"
 		name="%Semantic_Highlighting_Extension.name"
-		schema="schema/semanticHighlighting.exsd" ></extension-point>
+		schema="schema/semanticHighlighting.exsd" />
 	<extension-point
 		id="characterPairing"
 		name="%Character_Pairing.name"

core/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/StructuredTextViewerConfiguration.java

diff --git a/core/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/StructuredTextViewerConfiguration.java b/core/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/StructuredTextViewerConfiguration.java
index 93162f3..4d88757 100644
--- a/core/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/StructuredTextViewerConfiguration.java
+++ b/core/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/StructuredTextViewerConfiguration.java
@@ -116,7 +116,7 @@
 	
 	private final String CONTENT_ASSIST_SIZE = "contentassistsize";
 	
-	private ReconcilerHighlighter fHighlighter = null;
+	protected ReconcilerHighlighter fHighlighter = null;
 	
 	/**
 	 * Creates a structured text viewer configuration.