GRIND-12: Breaks Essex support. Add a new test for inherited security
groups. Re-work existing test to not assume inherited security groups.

Change-Id: I168b04559db0fb70dbf1454490ab4e646de2d561
Merge branch 'master' of ssh://reviews.gridcentric.ca:29418/grinder
TRIVIAL: linebreak inside a string is *bad*

Change-Id: I38e7dd884cdbfcff843ac7712568ff95d49a9c9c