Set php_fpm_disable_functions for php-fpm-pool role

Fix condition in HTTP check

Add .editorconfig

Fix error when installing plugins without any external plugin

Update default version to 1.0.5

Change forward_attachment to false

Allow to configure username_domain

Make nginx setup optionable

Add support for host-specific config

Change default version to 1.0.4

Fix incorrect temp path for download

Create temp directory using mktemp

Simplify plugins tasks

Add check that https://{{ roundcube_domain }} returns HTTP 200

Update php-fpm-pool