VMM/{Account,common,Handler}: Improved version_hex().
- common: version_hex() now supports 'serials' > 16.
Added version_str() as counterpart to version_hex().
- Account, Handler: updated hardcoded Dovecot versions.
# All parameters are described in pgsql_table(5) / PGSQL PARAMETERS## The hosts that Postfix will try to connect to and query from.hosts=localhost# The user name and password to log into the pgsql server.user=postfixpassword=some_password# The database name on the servers.dbname=mailsys# The SQL query template used to search the databasequery=SELECTuidFROMpostfix_uidWHEREaddress='%s'