Add release notes for Review Board 2.5.8.

Review Request #8727 — Created Feb. 8, 2017 and submitted

Information

Review Board
release-2.5.x
c43e14d...

Reviewers

This is a pretty big release with a large number of bug fixes, usability
improvements, configuring improvements, and some new features. This
change details the release notes for all these additions going into
2.5.8.

Built the docs and read through them, checking links.

Checked for spelling errors.

reviewbot
  1. Tool: PEP8 Style Checker
    Ignored Files:
        docs/releasenotes/index.rst
        docs/releasenotes/2.5.8.rst
        AUTHORS
    
    
    
    Tool: Pyflakes
    Ignored Files:
        docs/releasenotes/index.rst
        docs/releasenotes/2.5.8.rst
        AUTHORS
    
    
  2. 
      
david
  1. Ship It!
  2. 
      
chipx86
Review request changed
Status:
Completed
Change Summary:
Pushed to release-2.5.x (997478a)