vt(4): Improve the description of kern.vt.fb.modes.$connector

Differential Revision:	https://reviews.freebsd.org/D1098
Submitted by:	emaste@
MFC after:	1 week


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274051 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Remove unused tests/lib directory

MFC after: 1 week


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274052 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f