Convert xqueue gunicorn configuration to file
Convert xserver gunicorn to configuration file
Convert ora gunicorn to configuration file
Convert edxapp gunicorn to configuration file
Convert analytics-api gunicorn configuration to file
Add changelog mention of gunicorn configuration file change
Add important =, dry out.
fix var name.
accidental commit
Merge pull request #1733 from edx/e0d/fix-change-enrollment

Add important =, dry out.
use var for enabled dir
Merge pull request #1717 from mitodl/cg/gunicorn_conf_files

Convert active gunicorn services to use configuration file
When overrides are set they are set by service variant name.
Merge pull request #1739 from edx/feanil/unbreak_edxapp

When overrides are set they are set by service variant name.
whitespace
Merge pull request #1735 from edx/jarv/nginx-links

moving sites-enabled to /etc/nginx/sites-enabled
wip