add necessary parameters, clean .erb
template_name
new variables, squid owner
Merge branch 'master' into dev

Conflicts:
	.project
allow for frontier RPM
allow for user/ownership change
add frontier erb and add arguments doc
remove sortinf on arrays, this could break order of deny/allows
disable CERN-ish customizations
test multiline cmd
add missing }
fix inline temmplate
fix and rework defaults
add measure to prevent concurrent squid/frontier