Added new dashicons

481: clipboard; 482: microphone; 483: universal access; 484: name tag;
485: plugin w/checkmark; 486 WordCamp tix; 487 WordCamp sponsors; 488:
WordCamp speakers; 489: WordCamp sessions. Adjusted 177: eye to be less
“creepy”
Added new glyphs

unif490:media video, unif491 media text, unif492 audio playlist,
unif493 video playlist, unif494 better code icon, unif495 media
spreadsheet, unif496 media interactive, unif497 media document, unif498
media default, unif499 media code, unif500 media audio, unif501 media
archive
Added unif502 circle plus, unif503 randomize

props @melchoyce, @empireoflight
Adding new icon classes

482: .dashicons-microphone
483: .dashicons-universal-access
486: .dashicons-tickets
484: .dashicons-nametag
481: .dashicons-organizer
487: .dashicons-sponsor
488: .dashicons-speaker
489: .dashicons-sessions
501: .dashicons-media-archive
500: .dashicons-media-audio
499: .dashicons-media-code
498: .dashicons-media-default
497: .dashicons-media-document
496: .dashicons-media-interactive
495: .dashicons-media-spreadsheet
491: .dashicons-media-text
490: .dashicons-media-video
492: .dashicons-playlist-audio
493: .dashicons-playlist-video
502: .dashicons-plus-alt
503: .dashicons-randomize
Merge branch 'master' into gh-pages