Changed the output (and related styles and code) of the new widget to a much simpler 'socials-ignited' instead of 'ci_socials_ignited_fontawesome' etc.

git-svn-id: https://plugins.svn.wordpress.org/socials-ignited/trunk@950692 b8457f37-d9ea-0310-8a92-e5e31aec5664