Update file(1) to new version with security update. [EN-18:02.file]

Approved by: so
Security: FreeBSD-EN-18:02.file
Security: CVE-2017-1000249

Update file(1) to new version with security update. [EN-18:02.file]

Approved by: so
Security: FreeBSD-EN-18:02.file
Security: CVE-2017-1000249

- 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 r284237,284277:

file 5.23.

Relnotes: yes

MFC r267897: MFV r267843:

Update file/libmagic to 5.19.

MFV r267843: update file/libmagic to 5.19.

MFC after: 2 weeks

Vendor import of file 5.19.

Virgin import of Christos Zoulas's FILE 5.09.

Virgin import of Christos Zoulas's FILE 5.00.

Virgin import of Christos Zoulas's FILE 4.26.

Flatten the file vendor area.
Remove the svn:keywords property from the vendor files.

Import file version 4.23 onto the vendor branch

Virgin import of Christos Zoulas's FILE 4.21.

Virgin import of Christos Zoulas's FILE 4.19.

Virgin import of Christos Zoulas's FILE 4.12.

Virgin import of Christos Zoulas's FILE 4.10.
*- file is now broken into a library containing and processing the magic
and a consumer binary.

Virgin import of Christos Zoulas's FILE 3.39.

Virgin import of FILE 3.32