- Sets `client_max_body_size 128M` in `http` section of `nginx.conf` so it covers all configs
- Adds `php-memory-limits.conf` to `php-fpm` conf folder, to set `memory_limit`, `upload_max_filesize`, `post_max_size` all to 128M
(Updates #253 by moving config location to cover all, since #253 didn't cover secure configs, etc)