Update blogc to version 0.20.1 / rev 19 via SR 860128
https://build.opensuse.org/request/show/860128
by user jubalh + dimstar_suse
- Update to 0.20.1:
* Fixed sorting of posts in blogc(1) when some post's DATE was
before Sun Sep 9 01:46:40 AM UTC 2001.
* Simplified utf-8 implementation.