FileOpen #40

Merged a-hongo merged 2 commits into nitta-lab:master from nitta-lab:fileOpen on 28 Dec 2020

2020-12-28	756a062 Browse files » Add deltas to extract. n-nitta committed on 28 Dec 2020
2020-12-28	988cdb6 Browse files » Extract and feature information is allowed to be read from .magnet ... files. n-nitta committed on 28 Dec 2020