fixing broken clicks, fixes DEVELOPER-393
This may help the CDN issues.

I think we've gotten out of sync with builds for the css, and possibly
the javascript on the cdn, this, I think is why things are not looking
correct.
DEVELOPER-273 changes
Updated cdn.yml
DEVELOPER-362, move where we set the sprite spacing
Update Gemfile.lock
Changes after a "rake update" and "rake preview"
Updated all items in cdn.yml to fix consistency issues
Use CDN for images
Updated cdn.yml
Fixes DEVELOPER-398
DEVELOPER-239

Updated text on download page.
DEVELOPER-269 devstudio is missing resources
Added release process instructions
DEVELOPER-44 Update/add BRMS and BPM Suite product pages
Updating to 2.6.x-develop branch for images
Adding the thumbnails to the mapping.
Updated Gemfile.lock
Updated cdn.yml
Addresses DEVELOPER-399

Should fix our cdn issue with images 404