The important fix is an urldecode bug causing umlauts to be decoded
incorrectly from url arguments. This was fixed in v2.2.0, but let's just
update to the latest version.
Signed-off-by: Matthias Blankertz <matthias@blankertz.org>
Migrated all patches from the previous version.
A change in the Findpicotool.cmake script in the pico-sdk led to a
downgrade of picotool, which incorporated mbedtls into the build, which
itself is not buildable with cmake versions < 3.5.
The commit which made this isolated change was reverted. Future versions
of micropython will use pico-sdk 2.2.0 or newer, where this problem is
fixed, and picotool is pinned to a release version.
Upgrade and cherry-picks were necessary due to a compilation issue
introduced with gcc 15.1 regarding unterminated string literals. For more
details see https://github.com/micropython/micropython/pull/17269.
Still hot and untested...
Not as async as possible, and definately needs a future revisit. But
works for now, with acceptable delays, if the newly introduced
tocard_retries parameter of class MFRC522 is used and set to a
reasonable low value.
