Dashicons: added pencil icon for revisions and edit, slight adjustment to comments icon, nudged the speech point over a pixel. Props empireoflight.

git-svn-id: https://plugins.svn.wordpress.org/mp6/branches/icons@785259 b8457f37-d9ea-0310-8a92-e5e31aec5664
Dashicons: Added smiley, fixed hamburger blur. Props EmpireOfLight.

git-svn-id: https://plugins.svn.wordpress.org/mp6/branches/icons@785934 b8457f37-d9ea-0310-8a92-e5e31aec5664