Support for `org-log-states-order-reversed nil`

[BartG95]

As documented in the org-mode source code:

(defcustom org-log-states-order-reversed t
  "Non-nil means the latest state note will be directly after heading.
When nil, the state change notes will be ordered according to time.

This option can also be set with on a per-file-basis with

   #+STARTUP: logstatesreversed
   #+STARTUP: nologstatesreversed"
  :group 'org-todo
  :group 'org-progress
  :type 'boolean)

It would be nice to have an equivalent, app-wide, setting in Orgzly.