Update to parsington 2.0.0

This is a breaking package rename on the parsington side, to avoid
split packages. It facilitates use from JPMS-modularized projects.

Author: ctrueden

pom.xml

@@ -162,6 +162,8 @@
 Wisconsin-Madison, Broad Institute of MIT and Harvard, Max Planck
 Institute of Molecular Cell Biology and Genetics, University of
 Konstanz, and KNIME GmbH.</license.copyrightOwners>
+
+		<parsington.version>2.0.0</parsington.version>
 	</properties>
 
 	<dependencies>

src/main/java/org/scijava/parse/DefaultParseService.java

@@ -37,7 +37,8 @@
 import java.util.List;
 import java.util.Map;
 
-import org.scijava.parse.eval.DefaultEvaluator;
+import org.scijava.parsington.Variable;
+import org.scijava.parsington.eval.DefaultEvaluator;
 import org.scijava.plugin.Plugin;
 import org.scijava.service.AbstractService;
 import org.scijava.service.Service;