Added footprints for 0603 inductor, standard 5.0 x 3.2 mm crystal.
Added symbol for grounding pads on 4-pin crystal/oscillator.
Added USB power supply filtering, bypass caps.
Moved TUSB1310A VSSOSC pin to a different unit/part, so crystal topology could be wired within a single sheet.
Did tentative routing of status/config signals on TUSB1310A.
Separated power supply nets to simplify placement of bypass capacitors.
Tentative placement of bypass capacitors on TUSB1310A.