main/docbook2mdoc: support <address> element

Used by logcheck

main/docbook2mdoc/APKBUILD

@@ -3,7 +3,7 @@
 maintainer="John Vogel <jvogel@stygian.me>"
 pkgname=docbook2mdoc
 pkgver=1.1.0
-pkgrel=4
+pkgrel=5
 pkgdesc="DocBook to mdoc converter"
 url="https://mandoc.bsd.lv/docbook2mdoc/"
 arch="all"
@@ -13,7 +13,8 @@ subpackages="$pkgname-doc"
 options="!check" # no test suite
 source="https://mandoc.bsd.lv/docbook2mdoc/snapshots/docbook2mdoc-$pkgver.tgz
 	fix-mandir.patch
-	strtonum.patch"
+	strtonum.patch
+	address.patch"
 
 build() {
 	make
@@ -27,4 +28,5 @@ sha512sums="
 d935a12de59a1b91f51b3ddcc1047ce6e46f0490852c3ab1191402f6c2f9d8e79c57b1ad67ac7b2527c9aa4788f027ca6b83dffbcfed756af0422858713101be  docbook2mdoc-1.1.0.tgz
 ff477e2f01275fa1dbcdb9c157c7086de76a66683855fba5cd7ac4c1fe0d258fde4869f4de12a740b5c0eee76e4f89d9e89fea9c528cfa0a4f2cf5bd9ebe3982  fix-mandir.patch
 e5673304bd817d12041ecc15c1c1e53ac03b57521b49d8b309ba2a695bc148da5946b9d90b195bbabbf8a1ac1055c086145bc6317762b469446ae77762156ed6  strtonum.patch
+3503c5711cb47b678a346faa7af9d083ae29c88ef8009167f3ec936a467a76d02c9985301ec68e1ac0cf12bb54ea0450f2446706ea644c877b399249a9c9c2d9  address.patch
 "

main/docbook2mdoc/address.patch

@@ -0,0 +1,22 @@
+Ref https://tdg.docbook.org/tdg/4.5/address
+
+--- a/node.c
++++ b/node.c
+@@ -33,6 +33,7 @@
+ 
+ static	const struct nodeprop properties[] = {
+ 	{ "abstract",		CLASS_BLOCK },
++	{ "address",		CLASS_BLOCK },
+ 	{ "appendix",		CLASS_BLOCK },
+ 	{ "arg",		CLASS_ENCL },
+ 	{ "author",		CLASS_LINE },
+--- a/node.h
++++ b/node.h
+@@ -41,6 +41,7 @@
+  */
+ enum	nodeid {
+ 	NODE_ABSTRACT,
++	NODE_ADDRESS,
+ 	NODE_APPENDIX,
+ 	NODE_ARG,
+ 	NODE_AUTHOR,