aports/testing/zerofree, branch 3.10-stable

aports/testing/zerofree, branch 3.10-stable Main aports tree testing/zerofree: new aport 2019-05-06T04:49:05+00:00 Oleg Titov oleg.titov@gmail.com 2019-05-06T00:35:22+00:00 964e2acd21475a8c1d05332fcec2719682ff02bd https://frippery.org/uml/ Zero free blocks from ext2, ext3 and ext4 file-systems Closes GH-7582 Closes #10403

https://frippery.org/uml/
Zero free blocks from ext2, ext3 and ext4 file-systems

Closes GH-7582
Closes #10403