Bug 821016: Update new-b page JS virtual URL for more info.

* increase download URL timeout to catch more conversions.
* update ga snippet to use debug ga.js if TEMPLATE_DEBUG is True.

Fix bug 830083.
Bug 830613 - minor copy edit in /research/projects
Merge pull request #593 from mozilla/bug-614428-research

Bug 830613 - minor copy edit in /research/projects
Merge pull request #591 from pmclanahan/bug-821016-update-new-b-ga-virtual-url

Bug 821016: Update new-b page JS virtual URL for more info.
Bug 821016: Increase /new click timeout to match /new-b
Merge branch 'master' of github.com:mozilla/bedrock into bug-829091-MWC-phase1-landing
Bug fixes and content tweaks