altogether

Missing: the development web server. I don't think that sees much use,
we can convert it to http.server when/if someone ever needs it on a box
without python2.

Warm thanks to all that have participated making devicedetect.vcl what
it is.

However, as this file was not maintained, the later contributors
got no glory at all. Doesn't seem fair.

Add bot detection for Yahoo! Slurp spider

Add bot detection for Pingdom monitoring service

Add bot detection for Facebook crawler

As reported by rubiks with PR #42 on Github.

Add bot detection for Facebook crawler, https://developers.facebook.com/docs/sharing/webmasters/crawler)

The Yahoo spider user agent is `Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)` and is not currently being detected as a bot by `devicedetect`.

See https://help.yahoo.com/kb/SLN22600.html for details.

New format for GoogleBot Mobile and support for BingBot Mobile

Update controlset to exactly match Google Specifications adn also update devicedetect.vcl to allow for an whitespace after compatible and Googlebot/2.1

Tighten up surface requirements to only apply to ARM-based systems

added seznam.cz - one of the most popular SE in Czech Republic

Added detection for the new Microsoft Surface Devices

Do some link rot cleanup while in here.

Fix X-UA-Device-force cookie

Not required

Change resp.response to resp.reason as this is passed to vcl_synth
Change set of  resp.response to resp.http.response (varnish 4)
Setting resp.status before using resp.reason resets resp.reason to "OK" and results in A-UA-Device-force cooking being set to "OK". Swap ordering to avoid this.

Added detection for the new Microsoft Surface Devices - @see https://msdn.microsoft.com/library/hh920767(v=vs.85).aspx

Update scheme