uutils-coreutils: 2018-09-30 -> 2019-05-03

There's still no new release, but since there are ~120 commits since
August with several dependency bumps and improvements regarding the
compatibility with the GNU coreutils.

The full diff can be viewed here:
https://github.com/uutils/coreutils/compare/a161b7e803aef08455ae0547dccd9210e38a4574...036dd812958ace22d973acf7b370f58072049dac