Simple FreeBSD SLiM theme inspired on the FreeBSD SLiM theme.

Theme created to make available one using the official FreeBSD
logo and font.

WWW: https://github.com/lebarondemerde/slim-freebsd-black-theme

Submitted by: lbdm@privacychain.ch
Differential Revision: https://reviews.freebsd.org/D14002