fix issue where pad blocks would skip the zero-hash check and conside…

…r the last piece as passed, which in turn could cuase a hybrid magnet link to fail with inconsistent-hashes

fix issue where pad blocks would skip the zero-hash check and conside…

…r the last piece as passed, which in turn could cuase a hybrid magnet link to fail with inconsistent-hashes

bump version to 1.2.10

bump version to 1.2.10

add missing includes and missing windows-specific headers to tarball

fix missing header in test_fast_extension.cpp

crc32 big endian fixes

merged RC_1_2 into RC_2_0

Update FUNDING.yml

fix makefile to include the correct http_proxy.py test proxy