EUCA-6565

I created a default comparator that will sort any collection based
off of eucacollection by its "id". The id may be the name or some
other field if "idAttribute" has been set for the collection.
Merge branch 'testing' into EUCA-6565
Merge pull request #14 from eucalyptus/dev/schue/EUCA-6565

EUCA-6565: Tags and security group rules should be displayed each time in the same order