VMM/password: Code cleanups:
- Rely no longer on Crypto.Hash for md4 support. Python's hashlib
on FreeBSD, Linux and OpenBSD provides the md4 hash.
- Dropped DIGEST-MD5 password hashing for Dovecot <= v1.1.12/v1.2.beta2
============
Installation
============
.. toctree::
:maxdepth: 1
installation/prerequisites
installation/system_preparation
installation/postgresql_configuration
installation/dovecot_configuration
installation/postfix_configuration
installation/install_vmm