[103954] xsdeditor.jar is needlessly re-packaged in "source" of SDK.  Just do some minor cleanup of the build.properties.
diff --git a/bundles/org.eclipse.wst.xsd.ui/build.properties b/bundles/org.eclipse.wst.xsd.ui/build.properties
index 7b38863..fb3f667 100644
--- a/bundles/org.eclipse.wst.xsd.ui/build.properties
+++ b/bundles/org.eclipse.wst.xsd.ui/build.properties
@@ -20,11 +20,5 @@
                w3c/,\
                META-INF/,\
                about.html
-src.includes = w3c/,\
-               samples/,\
-               image/,\
-               doc/,\
-               test/,\
-               build.properties,\
-               xsdeditor.jar,\
+src.includes = build.properties,\
                component.xml