devel/libburn: Update to 1.5.6

Major changes:
    * Bug fix: Overburning with cdrskin option -force ended by a libburn error
    * New API call burn_write_opts_set_bdr_obs_exempt()
    * New cdrskin option --bdr_obs_exempt
    * Officially enabled overburning with burn_write_opts_set_force(,1)

Full changelog: https://dev.lovelyhq.com/libburnia/libburn/src/branch/master/ChangeLog

Port changes:
    * Update WWW url
    * Reorder Makefile to make linters happy

devel/libburn/Makefile

@@ -1,18 +1,18 @@
 PORTNAME=	libburn
-PORTVERSION=	1.5.4
+PORTVERSION=	1.5.6
 CATEGORIES=	devel
 MASTER_SITES=	http://files.libburnia-project.org/releases/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Libburnia library to read/write optical discs
-WWW=		https://dev.lovelyhq.com/libburnia/web/wikis/home
+WWW=		https://dev.lovelyhq.com/libburnia/web/wiki/Libburn
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		libtool
-GNU_CONFIGURE=	yes
 USE_LDCONFIG=	yes
+GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 
 PORTDOCS=	*.txt

devel/libburn/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1633990505
-SHA256 (libburn-1.5.4.tar.gz) = 525059d10759c5cb8148eebc863bb510e311c663603da7bd2d21c46b7cf63b54
-SIZE (libburn-1.5.4.tar.gz) = 991212
+TIMESTAMP = 1692261061
+SHA256 (libburn-1.5.6.tar.gz) = 7295491b4be5eeac5e7a3fb2067e236e2955ffdc6bbd45f546466edee321644b
+SIZE (libburn-1.5.6.tar.gz) = 995353

devel/libburn/pkg-plist

@@ -3,6 +3,6 @@ include/libburn/libburn.h
 lib/libburn.a
 lib/libburn.so
 lib/libburn.so.4
-lib/libburn.so.4.107.0
+lib/libburn.so.4.109.0
 libdata/pkgconfig/libburn-1.pc
 man/man1/cdrskin.1.gz