py core:
Update to release v1.8.2.
wipy:
- Implement trivial AYT telnet command handling on the Telnet server.
- Enable uhashlib and fix several corner cases.
- Allow the FTP and the Telnet server to run while select and poll are blocking.
- Fix a race condition in the UART RX interrupt.
- Enable MICROPY_PY_SYS_EXC_INFO config option.