diff -ruNp games/chocolate-doom.orig/distinfo games/chocolate-doom/distinfo
--- games/chocolate-doom.orig/distinfo	2016-12-30 14:53:31.162775000 +0100
+++ games/chocolate-doom/distinfo	2016-12-30 14:53:57.724647000 +0100
@@ -1,2 +1,3 @@
-SHA256 (chocolate-doom-2.2.1.tar.gz) = ad11e2871667c6fa0658abf2dcba0cd9b26fbd651ee8df55adfdc18ad8fd674a
-SIZE (chocolate-doom-2.2.1.tar.gz) = 2127538
+TIMESTAMP = 1483106037
+SHA256 (chocolate-doom-2.3.0.tar.gz) = 3e6d1a82ac5c8b025a9695ce1e47d0dc6ed142ebb1129b1e4a70e2740f79150c
+SIZE (chocolate-doom-2.3.0.tar.gz) = 2190744
diff -ruNp games/chocolate-doom.orig/Makefile games/chocolate-doom/Makefile
--- games/chocolate-doom.orig/Makefile	2016-12-30 14:53:31.161571000 +0100
+++ games/chocolate-doom/Makefile	2016-12-30 15:26:32.644777000 +0100
@@ -1,7 +1,7 @@
 # $FreeBSD: head/games/chocolate-doom/Makefile 412346 2016-04-01 14:00:51Z mat $
 
 PORTNAME=	chocolate-doom
-PORTVERSION=	2.2.1
+PORTVERSION=	2.3.0
 CATEGORIES=	games
 MASTER_SITES=	http://www.chocolate-doom.org/downloads/${PORTVERSION}/
 
@@ -11,6 +11,7 @@ COMMENT=	Doom/Heretic/Hexen/Strife engin
 LICENSE=	GPLv2
 
 BUILD_DEPENDS=	python:lang/python
+LIB_DEPENDS=	libpng.so:graphics/png
 
 USES=		gmake
 USE_SDL=	mixer net sdl
diff -ruNp games/chocolate-doom.orig/pkg-plist games/chocolate-doom/pkg-plist
--- games/chocolate-doom.orig/pkg-plist	2016-12-30 14:53:31.170858000 +0100
+++ games/chocolate-doom/pkg-plist	2016-12-30 15:12:35.530202000 +0100
@@ -35,27 +35,31 @@ share/applications/chocolate-hexen.deskt
 share/applications/chocolate-setup.desktop
 share/applications/chocolate-strife.desktop
 share/applications/screensavers/chocolate-doom-screensaver.desktop
+share/bash-completion/completions/chocolate-doom
+share/bash-completion/completions/chocolate-heretic
+share/bash-completion/completions/chocolate-hexen
+share/bash-completion/completions/chocolate-strife
 share/doc/chocolate-heretic/CMDLINE.heretic
 share/doc/chocolate-heretic/ChangeLog
 share/doc/chocolate-heretic/INSTALL.heretic
-share/doc/chocolate-heretic/NEWS
-share/doc/chocolate-heretic/PHILOSOPHY
-share/doc/chocolate-heretic/README
-share/doc/chocolate-heretic/README.Music
+share/doc/chocolate-heretic/NEWS.md
+share/doc/chocolate-heretic/PHILOSOPHY.md
+share/doc/chocolate-heretic/README.Music.md
+share/doc/chocolate-heretic/README.md
 share/doc/chocolate-hexen/CMDLINE.hexen
 share/doc/chocolate-hexen/ChangeLog
 share/doc/chocolate-hexen/INSTALL.hexen
-share/doc/chocolate-hexen/NEWS
-share/doc/chocolate-hexen/PHILOSOPHY
-share/doc/chocolate-hexen/README
-share/doc/chocolate-hexen/README.Music
+share/doc/chocolate-hexen/NEWS.md
+share/doc/chocolate-hexen/PHILOSOPHY.md
+share/doc/chocolate-hexen/README.Music.md
+share/doc/chocolate-hexen/README.md
 share/doc/chocolate-strife/CMDLINE.strife
 share/doc/chocolate-strife/ChangeLog
 share/doc/chocolate-strife/INSTALL.strife
-share/doc/chocolate-strife/NEWS
-share/doc/chocolate-strife/PHILOSOPHY
-share/doc/chocolate-strife/README
-share/doc/chocolate-strife/README.Music
-share/doc/chocolate-strife/README.Strife
+share/doc/chocolate-strife/NEWS.md
+share/doc/chocolate-strife/PHILOSOPHY.md
+share/doc/chocolate-strife/README.Music.md
+share/doc/chocolate-strife/README.Strife.md
+share/doc/chocolate-strife/README.md
 share/icons/chocolate-doom.png
 share/icons/chocolate-setup.png