Monitor row deletions

Author: tferr

src/main/java/sholl/gui/EnhancedResultsTable.java

@@ -57,6 +57,15 @@ public synchronized void incrementCounter() {
 		setUnsavedMeasurements(true);
 	}
 
+	/**
+	 * Deletes the specified row and setting the unsaved measurements flag.
+	 */
+	@Override
+	public synchronized void deleteRow(final int row) {
+		super.deleteRow(row);
+		setUnsavedMeasurements(true);
+	}
+
 	/**
 	 * Calls the default {@code show()} method while attaching a WindowListener
 	 * used to prompt users to save unsaved measurements when closing