Naming cases icon-blocking

[Belar]

It happens only to Facebook and Twitter icons from what I know. The problem is AdBlock (Plus) apparently deals with Font Awesome icons as social media widgets or parts and removes icons. Changing name (eg. from Facebook to fb) does the job.

You can read about it here noizwaves/bootstrap-social-buttons#5
but http://fortawesome.github.io/Font-Awesome/examples/ is also affected.

[tagliala]

I'm still very against this one, it's 100% adblock's fault that prevents legal uses of icons (malicious websites will change their classes for sure).

Dup of #1799, closing here, we can talk there