iRedAdmin-Pro-SQL/docs

* Logo image, favicon.ico, brand name and short description can be defined in
  config file (settings.py):

```
BRAND_LOGO = 'logo.png'             # load file 'static/logo.png'
BRAND_FAVICON = 'favicon.ico'       # load file 'static/favicon.ico'
BRAND_NAME = 'iRedAdmin-Pro'
BRAND_DESC = 'iRedMail Admin Panel'
```

* Link of support page on page footer can be defined in config file (settings.py):

```
URL_SUPPORT = 'http://www.iredmail.org/support.html'
```