Dashicons: new version. Props EmpireOfLight.

git-svn-id: https://plugins.svn.wordpress.org/mp6/branches/icons@792216 b8457f37-d9ea-0310-8a92-e5e31aec5664
added resized hamburger, shield icons

git-svn-id: https://plugins.svn.wordpress.org/mp6/branches/icons@792296 b8457f37-d9ea-0310-8a92-e5e31aec5664
added uniF330 book, uniF331 book, uniF332 checkered square, uniF333 crisper (hopefully) hamburger, uniF334 another shield, uniF335 thinner X. props Mel Choyce and empireoflight

git-svn-id: https://plugins.svn.wordpress.org/mp6/branches/icons@793554 b8457f37-d9ea-0310-8a92-e5e31aec5664