[develop] Fix indent format.

This converts AppServiceProvider to spaces since it wasn't and removes
a few empty lines after class declarations.

Update server.php

support for unencrypted mail server usage like mailcatcher.me

Replace and by &&

Added QUEUE_DRIVER to .env.example

Update app.blade.php

Update app.blade.php

Use "for" attribute on labels in auth views

Updated Run The Application comment

Remove inline styling, add class to link

Get rid of npm warning: "npm WARN package.json @ No repository field."

Remove executable status from queue config.