Merge pull request #82 from Ursadon/master

v-add-dns-record: Fixed sensitive record
fixes for ubuntu build env
Merge branch 'master' of github.com:serghey-rodin/vesta
added weblog compression to decreasy disk space usage
increasing dkim key size
new place for vesta.conf
lighter backup procedure
even more lighter backup procedure
simpler exim backup procedure
simpler spamassassin backup procedure
simpler dovecot backup procedure
fixes for exim antispam/antivirus protection
proper retun codes
nginx section before apache
groupdel admin
removed nat passv ports workaround
clamav-daemon check
proper phpfgci wrapper path
Autoreply permission fix. Thanks to l170v
Ubuntu installer v.01