we weren't syncing responsible person. Now we are.

astrid/plugin-src/com/todoroo/astrid/producteev/sync/ProducteevSyncProvider.java

@@ -398,6 +398,7 @@ public class ProducteevSyncProvider extends SyncProvider<ProducteevTaskContainer
     protected void push(ProducteevTaskContainer local, ProducteevTaskContainer remote) throws IOException {
         long idTask = local.pdvTask.getValue(ProducteevTask.ID);
         long idDashboard = local.pdvTask.getValue(ProducteevTask.DASHBOARD_ID);
+        long idResponsible = local.pdvTask.getValue(ProducteevTask.RESPONSIBLE_ID);
 
         // if local is marked do not sync, handle accordingly
         if(idDashboard == ProducteevUtilities.DASHBOARD_NO_SYNC) {
@@ -432,6 +433,12 @@ public class ProducteevSyncProvider extends SyncProvider<ProducteevTaskContainer
             remote = create(local);
         }
 
+        // responsible
+        if(remote != null && idResponsible !=
+                remote.pdvTask.getValue(ProducteevTask.RESPONSIBLE_ID)) {
+            invoker.tasksSetResponsible(idTask, idResponsible);
+        }
+
         // core properties
         if(shouldTransmit(local, Task.TITLE, remote))
             invoker.tasksSetTitle(idTask, local.task.getValue(Task.TITLE));