Upgrade JR dependency to version 2.9.0 (#432)

build.gradle

@@ -42,7 +42,7 @@ dependencies {
         exclude group: 'commons-logging'
     }
     compile group: 'net.sf.kxml', name: 'kxml2', version: '2.3.0'
-    compile group: 'org.opendatakit', name: 'opendatakit-javarosa', version: '2.7.0'
+    compile group: 'org.opendatakit', name: 'opendatakit-javarosa', version: '2.9.0'
     compile group: 'org.hsqldb', name: 'hsqldb', version: '2.4.0'
     compile(group: 'com.brsanthu', name: 'google-analytics-java', version: '2.0.0') {
         exclude group: 'org.slf4j'

src/org/opendatakit/aggregate/parser/BaseFormParserForJavaRosa.java

@@ -31,7 +31,6 @@
 import java.util.List;
 import java.util.Map;
 import org.javarosa.core.io.Std;
-import org.javarosa.core.model.DataBinding;
 import org.javarosa.core.model.FormDef;
 import org.javarosa.core.model.IDataReference;
 import org.javarosa.core.model.SubmissionProfile;
@@ -42,7 +41,6 @@
 import org.javarosa.core.services.PrototypeManager;
 import org.javarosa.model.xform.XFormsModule;
 import org.javarosa.xform.parse.XFormParser;
-import org.javarosa.xform.util.XFormUtils;
 import org.kxml2.kdom.Document;
 import org.kxml2.kdom.Element;
 import org.opendatakit.aggregate.constants.ParserConsts;
@@ -281,33 +279,6 @@ public XFormParserWithBindEnhancements(BaseFormParserForJavaRosa parser, Documen
       this.xmldoc = form;
       this.parser = parser;
     }
-
-    protected void parseBind(Element e) {
-      // remember raw bindings in case we want to compare parsed XForms later
-      parser.bindElements.add(copyBindingElement(e));
-      List<String> usedAtts = new ArrayList<>();
-
-      DataBinding binding = processStandardBindAttributes(usedAtts, e);
-
-      String value = e.getAttributeValue(ParserConsts.NAMESPACE_ODK, "length");
-      if (value != null) {
-        e.setAttribute(ParserConsts.NAMESPACE_ODK, "length", null);
-      }
-
-      log.debug("Calling handle found value " + ((value == null) ? "null" : value));
-
-      if (value != null) {
-        Integer iValue = Integer.valueOf(value);
-        parser.setNodesetStringLength(e.getAttributeValue(null, "nodeset"), iValue);
-      }
-
-      // print unused attribute warning message for parent element
-      if (XFormUtils.showUnusedAttributeWarning(e, usedAtts)) {
-        log.debug(XFormUtils.unusedAttWarning(e, usedAtts));
-      }
-
-      addBinding(binding);
-    }
   }
 
   private static synchronized final XFormParserWithBindEnhancements parseFormDefinition(String xml,