Changed To-dos to list every To-do that is yours: your Personal To-dos, To-dos assigned to you in any team, To-dos nobody is assigned to in your teams, and To-dos in Lists shared with you. It is the same list whichever team you are in, and it matches Dashboard. Each To-do names its team and opens in it. A To-do you add goes into Personal or the team you are in, and the add field says which.
Added Team To-dos, beside To-dos while you are in a team. It lists every To-do in that team, including those assigned to teammates.
Removed My To-dos, which To-dos replaces. Old links to it open To-dos.