UI Updates: New Menus

Fully operational per
https://trello.com/c/fSZbqEFU/148-collection-view-header-ribbon-bar-title-bar,
including removal of old menus and changing the overlay columns
displayed when clicking on home icon or my collections to different
choices per
https://trello.com/c/qx7h6JWy/144-chronozoom-logo-always-takes-you-home.
Also cleaned up fonts in general to make web safe and add better choices
in same family. Removed redundant and undesired feature activation
system per
https://trello.com/c/R3mgWNCl/173-remove-feature-activation-system.