DEVELOPER-433 send searches to GTM
Merge pull request #531 from pmuir/DEVELOPER-433

DEVELOPER-433 send searches to GTM
Fixes DEVELOPER-376 (location of forum data)

Also one small little perf thing (I hope)

Fixes DEVELOPER-219 (posts & activity graph)

Also fixed the kramdown tilt issue
Removed the _config/forums.yml file, moved that info into product.yml
DEVELOPER-219 forums styling.
DEVELOPER-219

* use dcp_project_code in forum queries
* Remove debug statements from forums.js
* Generate chart date in backend code