Changelog update for Sprint 14

@Fryguy what I’ve been able to do so far on the changelog.md for sprint
14
One space after the inner bullet points.

Also, let's clean up the English grammar and inconsistency issues, as these seem to have been pulled from the PR titles.  Perhaps:

```
- OpenStack SSL Support
  - Deals with different ways to configure SSL for OpenStack
    - SSL termination at OpenStack services
    - SSL termination at proxy
    - Doesn’t always change the service ports
  - Attempts non-SSL first, then fails over to SSL.
- Modeling for Template many-to-many CloudTenant
- Updated report list views to use glyphicons
- Version 5 XFS filesystem support
- Allow Automate methods to override or extend parameters passed to provider by
  updating the clone_options during provisioning.
```

I removed the talk topic too.  That has nothing to do with the code source, and doesn't belong.