suppress unchecked warnings

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/AbstractHgHandler.java

@@ -296,6 +296,7 @@ public class AbstractHgHandler
    * @throws IOException
    * @throws RepositoryException
    */
+  @SuppressWarnings("unchecked")
   protected <T> T getResultFromScript(Class<T> resultType,
     HgPythonScript script, Map<String, String> extraEnv)
     throws IOException, RepositoryException

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/spi/HgIncomingCommand.java

@@ -91,6 +91,7 @@ public class HgIncomingCommand extends AbstractCommand
    * @throws RepositoryException
    */
   @Override
+  @SuppressWarnings("unchecked")
   public ChangesetPagingResult getIncomingChangesets(
     IncomingCommandRequest request)
     throws RepositoryException

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/spi/HgOutgoingCommand.java

@@ -91,6 +91,7 @@ public class HgOutgoingCommand extends AbstractCommand
    * @throws RepositoryException
    */
   @Override
+  @SuppressWarnings("unchecked")
   public ChangesetPagingResult getOutgoingChangesets(
     OutgoingCommandRequest request)
     throws RepositoryException

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/spi/HgPullCommand.java

@@ -86,6 +86,7 @@ public class HgPullCommand extends AbstractCommand implements PullCommand
    * @throws RepositoryException
    */
   @Override
+  @SuppressWarnings("unchecked")
   public PullResponse pull(PullCommandRequest request)
     throws RepositoryException, IOException
   {
@@ -109,5 +110,5 @@ public class HgPullCommand extends AbstractCommand implements PullCommand
   //~--- fields ---------------------------------------------------------------
 
   /** Field description */
-  private HgRepositoryHandler handler;
+  private final HgRepositoryHandler handler;
 }

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/spi/HgPushCommand.java

@@ -86,6 +86,7 @@ public class HgPushCommand extends AbstractCommand implements PushCommand
    * @throws RepositoryException
    */
   @Override
+  @SuppressWarnings("unchecked")
   public PushResponse push(PushCommandRequest request)
     throws RepositoryException, IOException
   {
@@ -109,5 +110,5 @@ public class HgPushCommand extends AbstractCommand implements PushCommand
   //~--- fields ---------------------------------------------------------------
 
   /** Field description */
-  private HgRepositoryHandler handler;
+  private final HgRepositoryHandler handler;
 }

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/web/HgCGIServlet.java

@@ -215,6 +215,7 @@ public class HgCGIServlet extends HttpServlet
    * @param env
    * @param session
    */
+  @SuppressWarnings("unchecked")
   private void passSessionAttributes(EnvList env, HttpSession session)
   {
     Enumeration<String> enm = session.getAttributeNames();