usb2: double buffered endpoint tested
Reworked the front-end connector signals yet again. Trying to minimize trace lengths for as many traces as possible, increasing the length of other nets.
Added a few top-level schematic placeholder pins for the banks of the front-end connector.
KiCAD updated some power nets and sheet numbers again. Not sure why...
Merge branch 'master' of github.com:mossmann/daisho