updated class-egf-font-control.php

git-svn-id: https://plugins.svn.wordpress.org/easy-google-fonts/trunk@831298 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated class-egf-customizer.php to include color picker in case wordpress doesn't include it

git-svn-id: https://plugins.svn.wordpress.org/easy-google-fonts/trunk@831299 b8457f37-d9ea-0310-8a92-e5e31aec5664