Allow for version selection of PostgreSQL
	new file:   openerp/srv/pillar/postgresql/init.sls
	modified:   openerp/srv/salt/postgresql/init.sls
Allow for version selection of PostgreSQL
	modified:   openerp/srv/pillar/top.sls
More readble this way.
	renamed:    openerp/srv/salt/openerp/oerp-srvr -> openerp/srv/salt/openerp/server-upstart.sh
Cope with nauming differences between V7 an trunk (v8dev)
	new file:   openerp/srv/pillar/openerp/init.sls.v7.example
	new file:   openerp/srv/pillar/openerp/init.sls.v8.example
	modified:   openerp/srv/salt/openerp/init.sls
	modified:   openerp/srv/salt/openerp/openerp-server.conf