migrated RpslObjectBase into RpslObject to make refactor easier later
do not count pending objects into any of the sums
removed surplus code
reformatted
Added executing authenticated pending updates
Added integration tests for creating route/route6 objects with pending authentication.
updated forgotten references to PendingUpdate
Added pending update integration tests.
fix buggy acknowledgement for pending auth
Merge branch 'upstream'

* upstream:
  fix buggy acknowledgement for pending auth
  Added pending update integration tests.
  updated forgotten references to PendingUpdate
  Added integration tests for creating route/route6 objects with pending authentication.
  Added executing authenticated pending updates
  reformatted
  removed surplus code
  do not count pending objects into any of the sums
  migrated RpslObjectBase into RpslObject to make refactor easier later