rel="nofollow" for profile URL.

Spamz.
Block IP support in admin.
+ fix django-block-ip
Update django-block-ip
User stats CSS fix for chrome
Use updated v of django-honeypot
Fix for honeypot + API
Fix for honeypot + API
delete_older_versions for delete()
Fix www->no-www redirect
Global admin permanent revert actions
DRY revert form.
Permanent delete option.
Minor tweaks + more tests for perm del/revrt
Merge branch 'global_admins_delete_forever' into hub
'Meta' region support (hidden from main lists)

For e.g. 'main', 'org', etc
blank=True for region settings geom stuff
Meta region + front page
Hide some nav links when on meta region
Exclude meta regions from nearby