DEVELOPER-670 Improve Fuse page

* Fuse Fabric -> Fabric8
* update featured video that requested by Aileen
* add reference to hawtio and JBDS IS
* Add custom getting started instructions for fuse
* hide maven instructions
moved apache and eclipse icons to an icon font. Added redhat icon to font. Fixes DEVELOPER-725 and DEVELOPER-727
Merge pull request #358 from wesbos/DEVELOPER-725

DEVELOPER-725 and DEVELOPER-727 - Custom font icons
Update cdn.yml
Add an identifier for disqus comments
Merge pull request #359 from pmuir/DEVELOPER-768

Add an identifier for disqus comments
Fix disqus identifiers
Merge pull request #280 from pmuir/DEVELOPER-670

Initial work on DEVELOPER-670
JIRA-784 Fixed the customer portal link to point to the correct location
Merge pull request #361 from Dantheman720/JIRA-784

JIRA-784 Fixed the customer portal link to point to the correct location
JIRA-779 Changed to suggested links
JIRA-786 Corrected to the suggested link
JIRA-780 Changed to the suggested links on the BRMS overview page
Merge pull request #363 from Dantheman720/JIRA-779

JIRA-779 Changed to suggested links
Merge pull request #364 from Dantheman720/JIRA-786

JIRA-786 Corrected to the suggested link
Merge pull request #365 from Dantheman720/JIRA-780

JIRA-780 Changed to the suggested links on the BRMS overview page
Update cdn.yml
Update cdn.yml
Fixes DEVELOPER-686

Using a new transformer to look at links and add the "external-link" css
class if it is linking to something off the `site.base_url` domain.

Fixing false positive results for external links

Better fix for searching for non text children
Adding (or removing) external link icons

Buzz and projects, also fixing up the display on the right bars.

More fixes for DEVELOPER-686

* Removed some explicit external link icons
* Fixing up the product get started buzz icons
* Removing extra space from product get involved link