Parameterized rsyslog and logstash confs to send/recieve different logs over different ports so that separate parsing can be done without having to inspect the messages first.  Logstash has patterns file now.

And then merged

Conflicts:

	etc/rsyslog.jinja
	logstash.sls
/etc/hosts: sort entries by lxc_host name, then container name
Merge branch 'parsestash'
Merge pull request #2 from knappador/master

Logstash filters for Nginx, MySQL error and slow logs, and parameterized management