Added DeferringLocks and added naive and stupid what to bypass them

in LockingStatementOperations. Play nice.

 Please enter the commit message for your changes. Lines starting

community/kernel/src/main/java/org/neo4j/kernel/impl/locking/DeferringLocks.java

@@ -180,5 +180,11 @@ public int getLockSessionId()
         {
             return clientDelegate.getLockSessionId();
         }
+
+        @Override
+        public Client delegate()
+        {
+            return clientDelegate;
+        }
     }
 }

community/kernel/src/main/java/org/neo4j/kernel/impl/locking/Locks.java

@@ -117,6 +117,9 @@ interface Client extends AutoCloseable
 
         /** For slave transactions, this tracks an identifier for the lock session running on the master */
         int getLockSessionId();
+
+        /** Get a potential delegate */
+        Client delegate();
     }
 
     /**

community/kernel/src/main/java/org/neo4j/kernel/impl/locking/NoOpClient.java

@@ -78,4 +78,10 @@ public int getLockSessionId()
     {
         return -1;
     }
+
+    @Override
+    public Locks.Client delegate()
+    {
+        return this;
+    }
 }

community/kernel/src/main/java/org/neo4j/kernel/impl/locking/community/CommunityLockClient.java

@@ -306,6 +306,12 @@ public int getLockSessionId()
         return lockTransaction.getId();
     }
 
+    @Override
+    public Locks.Client delegate()
+    {
+        return this;
+    }
+
     private PrimitiveLongObjectMap<LockResource> localShared( Locks.ResourceType resourceType )
     {
         PrimitiveLongObjectMap<LockResource> map = sharedLocks.get( resourceType.typeId() );

enterprise/ha/src/main/java/org/neo4j/kernel/ha/lock/SlaveLocksClient.java

@@ -294,6 +294,12 @@ private void endLockSessionOnMaster( boolean success )
         }
     }
 
+    @Override
+    public Locks.Client delegate()
+    {
+        return client;
+    }
+
     private boolean getReadLockOnMaster( Locks.ResourceType resourceType, long resourceId )
     {
         if ( resourceType == ResourceTypes.NODE

enterprise/kernel/src/main/java/org/neo4j/kernel/impl/enterprise/lock/forseti/ForsetiClient.java

@@ -574,6 +574,12 @@ public int getLockSessionId()
         return clientId;
     }
 
+    @Override
+    public Locks.Client delegate()
+    {
+        return this;
+    }
+
     public int waitListSize()
     {
         return waitList.size();