Removed all ugly code responsible for fetching data from invenio

- also removing all traces of invenio
- dataimporthandler (DIH)
- mongodb
- mysql

.classpath

@@ -80,7 +80,7 @@
 	<classpathentry kind="lib" path="build/solrjars-extracted/solr-map-reduce-4.8-SNAPSHOT.jar"/>
 	<classpathentry kind="lib" path="build/solrjars-extracted/solr-morphlines-cell-4.8-SNAPSHOT.jar"/>
 	<classpathentry kind="lib" path="build/solrjars-extracted/solr-morphlines-core-4.8-SNAPSHOT.jar"/>
-	<classpathentry kind="lib" path="build/solrjars-extracted/solr-solrj-4.8-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="build/solrjars-extracted/solr-solrj-4.8-SNAPSHOT.jar" sourcepath="build/solr-download/apache-solr-4.0.0-SVN/solr/solrj/src/java"/>
 	<classpathentry kind="lib" path="build/solrjars-extracted/solr-uima-4.8-SNAPSHOT.jar"/>
 	<classpathentry kind="lib" path="build/solrjars-extracted/solr-velocity-4.8-SNAPSHOT.jar"/>
 	<classpathentry kind="lib" path="build/solrjars-extracted/spatial4j-0.4.1.jar"/>

contrib/adsabs/build.xml

@@ -56,7 +56,6 @@
 		</fileset>
 		<fileset dir="lib">
 			<include name="**/luke*.jar"/>
-			<include name="**/mongo*.jar"/>
 			<include name="**/jython-standalone*.jar"/>
 		</fileset>
 	</path>

contrib/adsabs/ivy.xml

@@ -25,9 +25,7 @@
 
     <dependencies>
       <dependency org="org.antlr" name="antlr" rev="3.4" transitive="false"/>
-      <dependency org="org.drizzle.jdbc" name="drizzle-jdbc" rev="1.2" transitive="false"/>
       <dependency org="org.python" name="jython-standalone" rev="2.7-b1" transitive="false"/>
-      <dependency org="org.mongodb" name="mongo-java-driver" rev="2.11.3" transitive="false"/>
 
       <dependency org="org.eclipse.jetty.orbit" name="javax.servlet" rev="3.0.0.v201112011016" transitive="false" conf="servlet->default">
         <artifact name="javax.servlet" type="orbit" ext="jar"/>

contrib/adsabs/src/java/org/apache/solr/handler/DumpIndexField.java

@@ -17,6 +17,9 @@
  * limitations under the License.
  */
 
+/**
+ * XXX: convert to batch processor and remove from here
+ */
 import java.io.IOException;
 import java.io.StringReader;
 import java.net.MalformedURLException;