Signed/unsigned comparisons, bool/int mixes and narrowing in our own code,
plus duplicate NOMINMAX defines. The UWP Common/Core/UI projects now define
_CRT_NO_POSIX_ERROR_CODES like the desktop ones, so SocketCompat.h no longer
redefines the errno macros there. ImMemView's byte search no longer strdup()s
the query (it leaked on the error path).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>