Convert the snapshot ID and volume ID into the tag names on the snapshot landing page
Convert the volume ID into the display name form on the snapshot detial view page
Converted the instance ID into the display name format on the volume landing page
Adjustment on the snapshot landing page to convert the volume name to be the display name format
Converted the secutiry groups in the launch config landing page into the names.
   TODO: converted the launch config detail view page and establish links
Merge branch 'develop' into GUI-203

Conflicts:
	koala/templates/launchconfigs/launchconfigs.pt
	koala/templates/volumes/volumes.pt
Avoid 500 error due to missing instance_name reference.
Remove inefficient lookup of security groups on launch configs landing page, since launchconfig.security_groups returns security group names.
Link to security groups for each launch config on the launch configs landing page.  GUI-203
Add “Create scaling group” action to launch configs on landing page.  GUI-70
Merge pull request #92 from eucalyptus/GUI-203

Gui 203 Convert the resource IDs into the tagged names