70c34165 trackpad phase 1 (#1168): Linux's multitouch slot ABI (#1170), the Wellspring table made upstream's (#1169), a gesture engine in fasadasd (#1171), a th
0b83cd3e epoll: an EPOLLET edge is re-armed by EAGAIN, so a drain-then-refill between two scans is no longer lost; loopback TCP honours fcntl O_NONBLOCK (#1167)
