- closed openned writers (this caused problems with GroupAlign)

src/fr/inrialpes/exmo/align/util/GroupEval.java

@@ -338,6 +338,7 @@ public class GroupEval {
 	    }
 	    writer.println("</tbody></table>");
 	    writer.println("</body></html>");
+	    writer.close();
 	} catch (Exception ex) {
 	    ex.printStackTrace();
 	}

src/fr/inrialpes/exmo/align/util/ParserPrinter.java

@@ -214,6 +214,7 @@ public class ParserPrinter {
 	    }
 	    result.render( renderer );
 	    writer.flush();
+	    writer.close();
 	    
 	} catch (Exception ex) {
 	    ex.printStackTrace();

src/fr/inrialpes/exmo/align/util/Procalign.java

@@ -317,6 +317,7 @@ public class Procalign {
 	    // Output
 	    result.render(renderer);
 	    writer.flush();
+	    writer.close();
 
 	} catch (Exception ex) {
 	    throw ex;