net-analyzer/openvas-scanner: version bump to 5.1.3.

net-analyzer/openvas-scanner: version bump to 5.1.3.

Bump to 5.1.3.

This also brings new improvements and introduces the new USE flag 'extras'.

Introduces three new patches which fixes build and QA issues:
- gcc8.patch fixes gcc-8 build issue.
- nvt.patch fixes nvt category issue.
- cachedir.patch fixes unnecessary directory install QA issue.

Introduces two new useful scripts:
- first-start script checks setup and ready it for first time use.
- openvas-feed-sync script updates OpenVAS feeds from cron.

Introduces one new example file for proper redis configuration.
redis.conf.example is proper example config file for package.

systemd & init script files updated.

Because of new dependencies ~arm ~ppc keywords have been dropped.

This package is part of net-analyzer/openvas.

Reported-by: NP-Hardass <np-hardass@gentoo.org>
Acked-by: Hasan ÇALIŞIR <hasan.calisir@psauxit.com>
Tested-by: Hasan ÇALIŞIR <hasan.calisir@psauxit.com>
Signed-off-by: Hasan ÇALIŞIR <hasan.calisir@psauxit.com>
Package-Manager: Portage-2.3.51, Repoman-2.3.11
Signed-off-by: Patrice Clement <monsieurp@gentoo.org>