Yes, I'm also using a reverse proxy in my setup. I'm using Apache instead of nginx...
I have confirmed that reverting that commit resolves the issue for me.
Not yet. I hope to be able to get to it this afternoon or tomorrow.
I have reproduced on CentOS 5.11. $cfg['PmaAbsoluteUri'] = 'https://mydomain.com/database/';...
I had the same problem upon upgrading from 4.4.6.1 to 4.4.7.
I have the same issue with the freshly downloaded 4.4.3 package.
I introduced an syntax error in config.inc.php and as expected, my install broke...
Code Mirror is enabled.