Issue #1173954 - Nginx configuration - Fix support for static robots.txt file, per site, so it checks the site specific file first.

Issue #1182680 - Nginx config fix - better support for backup_migrate module download/restore/delete actions.

Issue #1182582 - Nginx config fix - always send search requests to php-fpm early so searching for node.js will work.

Issue #1183500 - default Nginx vhost should still use IP if available or it no longer works as a default vhost.

Issue #1183500 - Nginx config should fall back to standard wildcard if $ip_address is empty for any reason.

#962188 by crea: Fixed Nginx version check works for server.tpl.php but doesn't work for/in vhost.tpl.php

By EugenMayer: Added chained certificates support.

Fix for Nginx configuration: if the file does not exist, send 404 error instead of back to parent location.

This reverts commit f7a07113.

The problem with this approach is that if we have sites in the platform
and fail to verify it, removing the apache config would actually break
the platform even more. We do not want that.

What we want is a provision-install on platforms that can be rolled back
properly too. It's harder than this.

when drush make fails, the apache config is already created and wasn't
cleaned up

we hook into the rollback by adding a new magic hook through
command_invoke() that will cascade through the current context and call
the right rollback hook.

we implement one for the platform, but we probably need to implement one
for servers and sites too.

this is to distinguish with the get_ip_certificate() (!!) function
which is a real "get" whereas assign *does* something

#1108810 - fix to drop the .htaccess equivalent into the vhost that prevents viewing of data in /private (Drupal 7 compatibility

Fix for wysiwyg editors support in the Nginx config + do not use php-fpm to serve static files from wysiwyg libs

Fix for wysiwyg editors support in the Nginx config + do not use php-fpm to serve static files from wysiwyg libs

Re-order locations in the shared Nginx configuration files for better performance and add required in d7 authorize.php to the list of allowed php files. (Grace)

#1009386 - don't sync the entire contents of the platforms dir to a remote server on server verify. Just ensure the platform dir has been created