update jdt.core to v_A56 and build against 3.6RC3
diff --git a/features/org.eclipse.objectteams.otdt.core.patch/feature.xml b/features/org.eclipse.objectteams.otdt.core.patch/feature.xml
index 2f9cc26..4701b60 100644
--- a/features/org.eclipse.objectteams.otdt.core.patch/feature.xml
+++ b/features/org.eclipse.objectteams.otdt.core.patch/feature.xml
@@ -59,7 +59,7 @@
    </url>
 
    <requires>
-      <import feature="org.eclipse.jdt" version="3.6.0.v20100520-0800-7z8XFUJFMTfCW8oRvdJkums9H155" patch="true"/>
+      <import feature="org.eclipse.jdt" version="3.6.0.v20100526-0800-7z8XFUJFMTfCWCoS0NJlkis9H155" patch="true"/>
    </requires>
 
    <plugin