Fixes DEVELOPER-748

I think, anyway. Local testing is inconclusive.

Adding DCP changes and using it in the javascript

I completely forgot about this (the dcp part). We need this added to the
environments to make use of this.

Adding the sandbox quickstarts to be experimental too.

Removing include_in_all
Partial fix for DEVELOPER-832

This fixes things on our end. Things like microsites (which I think
we're going to be reworking anyway), quickstarts, and ticketmonster
(basically anything that uses markdown or asciidoc) are not fixed, and
honestly I'm not sure of a good solution for those yet.
DEVELOPER-858 Add Google Tag Manager code to all pages
Fixes DEVELOPER-875

Update to the latest blinkr as well
Fixes DEVELOPER-853
Merge pull request #438 from LightGuard/DEVELOPER-875

Fixes DEVELOPER-875
Merge pull request #425 from paulrobinson/DEVELOPER-858

DEVELOPER-858 Add Google Tag Manager code to all pages
Merge pull request #439 from LightGuard/DEVELOPER-853

Fixes DEVELOPER-853
Update cdn.yml
Update to blinkr 0.2.2
Merge pull request #437 from pmuir/blinkr_0_2_2

Update to blinkr 0.2.2
Update cdn.yml
DEVELOPER-841 Update developer materials to the latest released WFK 2.6.0.GA resources
WIP buzz infinite scroll, DEVELOPER-860

DEVELOPER-860 infinite scrolling
Fixes DEVELOPER-863 (remove operationsnetwork)
Buzz infinite scroll, fixes DEVELOPER-860
Fixes DEVELOPER-879 (new event images)
DEVELOPER-874 add eloqua form submit
Merge pull request #443 from wesbos/DEVELOPER-860

WIP buzz infinite scroll, DEVELOPER-860
Merge pull request #444 from LightGuard/DEVELOPER-863

Fixes DEVELOPER-863 (remove operationsnetwork)