Rename net/bird-devel to net/bird2

Forgot to port BGP MD5 patch into -devel branch

Update to 2.0.2

PR:		226859
Submitted by:	Leo Vandewoestijne <freebsd@dns.company>

Forgot to take maintainership on the net/bird-devel too

net/bird-devel: Update to 2.0.1

Maintainer's timeout expired: melifaro@ipfw.ru

Port changes:
* Update MASTER_SITES
* Add LICENSE
* Add LIB_DEPENDS
* Add CONFLICTS=bird6 for the IPv6 variant
* Add USES=ncurses
* Add options for individual protocols
* Update WWW
* Add patch for proto/babel/config.Y

PR:		225962
Submitted by:	Leo Vandewoestijne <freebsd@dns.company>

Update net/bird-devel to 2.0.0-pre1.

PR:		224144
Approved by:	maintainer timeout
Sponsored by:	Absolight

Update devel/readline to 7.0 patch 3

- Bump PORTREVISION for shlib change

Changes:	https://cnswww.cns.cwru.edu/php/chet/readline/CHANGES
		https://lists.gnu.org/archive/html/bug-bash/2016-09/msg00107.html
		https://lists.gnu.org/archive/html/bug-readline/2017-01/msg00002.html
Differential Revision:	https://reviews.freebsd.org/D11172
PR:		219947
Exp-run by:	antoine

Conver to @sample keyword

Add USES=readline to fix configure.

Support stage
Use options helpers

Add NO_STAGE all over the place in preparation for the staging support (cat:
net)

Convert to new options framework

Convert USE_BISON to USES= bison

It brings bison as a build dependency in case it is set the following way:
USES= bison or USES= bison:build

it brings bison as a run dependency in case it is set the following way:
USES= bison:run

it brings bison both as a run and build dependency in case it the set the
following way:
USES= bison:both

While here trim some headers
Convert some USE_GNOME= gnomehack to USES= pathfix

* Move net/bird, net/bird6 and net/bird-devel socket to /var/run
* Bump portrevision for net/bird and net/bird6
* Update net/bird-devel to current version (20130301)
* Add router id fix patch to net/bird
* Add multiple fibs patch to net/bird-devel

Approved by:    az (implicit)

- Update to 20120323 snapshot
  * Fix 6Pe issue
  * Improve remote MP capability handling
  * Import 'show bgp summary [verbose]' command

Submitted by:   maintainer
Feature safe:   Yes

- Update 20120307

Changelog:
* Sync to post 1.3.6
* Add 6PE support
* Add some CLI commands
* Several bugs fixed, some possibly added

Submitted by:   maintainer
Feature safe:   Yes

In the rc.d scripts, change assignments to rcvar to use the
literal name_enable wherever possible, and ${name}_enable
when it's not, to prepare for the demise of set_rcvar().

In cases where I had to hand-edit unusual instances also
modify formatting slightly to be more uniform (and in
some cases, correct). This includes adding some $FreeBSD$
tags, and most importantly moving rcvar= to right after
name= so it's clear that one is derived from the other.

Update from 20111201 to 20111202.

Feature safe:   yes

Submitted by:   melifaro@

<ChangeLog>

* Fix linux build
* Remove NEXT_HOP attribute in MP-BGP updates

</ChangeLog>

- Move to latest 1.3.4
* Add VPNv6 with IPv4-mapped nexhthop support
* Add per-table filters
* Make MP-BGP code more generic
* Make config table code more generic
* Rename VPN tables to VPNV4 / VPNV6
* Add BGP MP-families parser
* Route refresh requests works now for every configured table

Submitted by:   maintainer
Feature safe:   Yes

* New port:
This is development version of net/bird dynamic routing software.
It provides ALPHA support for the following:
- VPNv4 RR
- LDP
- L3VPN

Submitted by:   melifaro