New Port: textproc/kibana43

Repo copy textproc/kibana42 to textproc/kibana43:

• Remove Makefile logic to make this a slave port of kibana42.
• Update PORTVERSION, PKGNAMESUFFIX, and distinfo for 4.3.0.

Kibana is an open source (Apache Licensed), browser based analytics and search
dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana
strives to be easy to get started with, while also being flexible and powerful,
just like Elasticsearch.

Kibana 4.3 is compatible with Elasticsearch 2.1.x.

WWW: https://www.elastic.co/products/kibana

PR: 204355
Submitted by: Sergey Kozlov <kozlov.sergey.404@gmail.com>
Differential Revision: https://reviews.freebsd.org/D4289