- Copy stable/10@296371 to releng/10.3 in preparation for 10.3-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.3.
- Update default pkg(8) configuration to use the quarterly branch.

Approved by: re (implicit)

MFC r282434:
MFV r225523, r282431:
r225523 (hrs):
Import openresolv-3.4.4.

r282431:
Import openresolv-3.7.0.

PR: 199854
Submitted by: yuri@rawbw.com
Relnotes: yes
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Import openresolv from vendor branch, actually.

Helped by: jhb

Import openresolv-3.4.1.