In-progress stuff for merging of .org/.net
Fixes for apache, fabric, varnish for SSL support
.net to .org https
Fix ssl on edit_city_crowd jpg
Bunch more SSL & old-redirect organizing work
More SSL tweaks inc. old redirects apache config
More resilient page link check.

Saw error in sentry @ /seoul
rel="nofollow" on all external links on user pages
Enabled unattended security updates
Fix issues w/ Front Page cache expiration.

As seen on /main, previously we were expiring the cache for

/main/front_page

and looking up the cache for

/main/None

So this normalizes the lookup to always be

/main/front_page
KeepAlive On for SSL + optimizations
Fix for page revert + links
New SSL cipher suite.

Improves CPU load on our servers, and still gets an (A-) rating at
https://www.ssllabs.com/ssltest/analyze.html?d=localwiki.org

Will be better once we're on the new Ubuntu LTS & can use PFS.
+ munin setup
Forgot to add munin apache config.
Some fabric SSL setup fixes.

We now auto-generate a self-signed cert if there's no
SSL cert present on provision (e.g. for a local development
installation).
Use proto-relative autocomplete URL in map search
User model name fix (was uncommited before)
Don't allow Front Page rename/map edit.

Renamign the Front Page doesn't work correctly right now and leads to a
lot of confusion, so it's now disabled.

Editing the map on the Front Page is also confusing, because people
usually just want to edit the Region Settings map.  Maybe we should make
the map edit button a link to that Region Edit area, but that's also
kind of confusing.  So for now this is also disabled.
localwiki.org, not .net, on region add page