Postpone implementation of better uploading big data from server.

* Limits of outgoing queues are used only at client side.
* Reverted some parts of previous commits to not breaks things
  completly. Verse server usea lot of memory, but it is
  reliable.
* Solution of uploading big data from server will need to
  modify outgoing queues at Verse server to preserver
  duplications of data stored in nodes and in outgoing queue.