diff -urbd xbmc.orig/Makefile xbmc/Makefile
--- xbmc.orig/Makefile	2014-05-27 16:28:16.000000000 +0200
+++ xbmc/Makefile	2014-05-27 16:28:50.000000000 +0200
@@ -1,7 +1,7 @@
 # $FreeBSD: head/multimedia/xbmc/Makefile 353819 2014-05-12 13:45:47Z jadawin $
 
 PORTNAME=	xbmc
-DISTVERSION=	13.0.rc1
+DISTVERSION=	13.1.rc1
 CATEGORIES=	multimedia
 
 MAINTAINER=	mickael.maillot@gmail.com
@@ -17,6 +17,7 @@
 		unzip:${PORTSDIR}/archivers/unzip \
 		nasm:${PORTSDIR}/devel/nasm \
 		gtk-update-icon-cache:${PORTSDIR}/x11-toolkits/gtk20 \
+		libtool:${PORTSDIR}/devel/libtool \
 		swig2.0:${PORTSDIR}/devel/swig20
 LIB_DEPENDS=	libass.so:${PORTSDIR}/multimedia/libass \
 		libboost_thread.so:${PORTSDIR}/devel/boost-libs \
@@ -52,11 +53,11 @@
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	xbmc
-GH_COMMIT=	2372235
-GH_TAGNAME=	Gotham_rc1
+GH_COMMIT=	6ac3af1
+GH_TAGNAME=	13.1rc1-Gotham
 
-USES=		gmake iconv:wchar_t pkgconfig
-USE_AUTOTOOLS=	autoconf libtool automake libltdl
+USES=		gmake iconv:wchar_t libtool pkgconfig
+USE_AUTOTOOLS=	autoconf automake libltdl
 GNU_CONFIGURE=	yes
 USE_XORG=	xt xmu xtst
 USE_GL=		glu
diff -urbd xbmc.orig/distinfo xbmc/distinfo
--- xbmc.orig/distinfo	2014-05-27 16:28:16.000000000 +0200
+++ xbmc/distinfo	2014-05-26 17:41:55.000000000 +0200
@@ -1,2 +1,2 @@
-SHA256 (xbmc-13.0.rc1.tar.gz) = ccd2fb7df3428e6bc211ca2d8853e5c7428c21719f4b89d7856e0326d41680e7
-SIZE (xbmc-13.0.rc1.tar.gz) = 64991019
+SHA256 (xbmc-13.1.rc1.tar.gz) = 1e55d5bde8dce77868de85c4ed37afbb6667c41f26161f38afee182fb6d2ce9d
+SIZE (xbmc-13.1.rc1.tar.gz) = 65709064
diff -urbd xbmc.orig/pkg-plist xbmc/pkg-plist
--- xbmc.orig/pkg-plist	2014-05-27 16:28:16.000000000 +0200
+++ xbmc/pkg-plist	2014-05-26 17:55:14.000000000 +0200
@@ -707,6 +707,7 @@
 %%DATADIR%%/addons/skin.confluence/language/Turkish/strings.po
 %%DATADIR%%/addons/skin.confluence/language/Ukrainian/strings.po
 %%DATADIR%%/addons/skin.confluence/language/Uzbek/strings.po
+%%DATADIR%%/addons/skin.confluence/language/Vietnamese (Viet Nam)/strings.po
 %%DATADIR%%/addons/skin.confluence/language/Vietnamese/strings.po
 %%DATADIR%%/addons/skin.confluence/language/Welsh/strings.po
 %%DATADIR%%/addons/skin.confluence/media/CalibrateBottomRight.png
@@ -1483,6 +1484,7 @@
 %%DATADIR%%/addons/visualization.vortex/resources/language/Portuguese/strings.po
 %%DATADIR%%/addons/visualization.vortex/resources/language/Romanian/strings.po
 %%DATADIR%%/addons/visualization.vortex/resources/language/Russian/strings.po
+%%DATADIR%%/addons/visualization.vortex/resources/language/Serbian/strings.po
 %%DATADIR%%/addons/visualization.vortex/resources/language/Slovak/strings.po
 %%DATADIR%%/addons/visualization.vortex/resources/language/Slovenian/strings.po
 %%DATADIR%%/addons/visualization.vortex/resources/language/Spanish (Argentina)/strings.po
@@ -1724,16 +1726,15 @@
 %%DATADIR%%/language/Vietnamese/strings.po
 %%DATADIR%%/language/Welsh/langinfo.xml
 %%DATADIR%%/language/Welsh/strings.po
-%%DATADIR%%/media/AppIcon.png
 %%DATADIR%%/media/Fonts/arial.ttf
 %%DATADIR%%/media/Fonts/teletext.ttf
 %%DATADIR%%/media/Splash.png
-%%DATADIR%%/media/icon-flat-120x120.png
-%%DATADIR%%/media/icon-flat-256x256.png
-%%DATADIR%%/media/icon.png
+%%DATADIR%%/media/icon120x120.png
+%%DATADIR%%/media/icon16x16.png
+%%DATADIR%%/media/icon256x256.png
 %%DATADIR%%/media/icon32x32.png
+%%DATADIR%%/media/icon48x48.png
 %%DATADIR%%/media/weather.zip
-%%DATADIR%%/media/xbmc.icns
 %%DATADIR%%/sounds/Bursting Bubbles/nav.wav
 %%DATADIR%%/sounds/Bursting Bubbles/sounds.xml
 %%DATADIR%%/system/IRSSmap.xml
@@ -2067,6 +2068,7 @@
 @dirrmtry %%DATADIR%%/addons/visualization.vortex/resources/language/Spanish
 @dirrmtry %%DATADIR%%/addons/visualization.vortex/resources/language/Slovenian
 @dirrmtry %%DATADIR%%/addons/visualization.vortex/resources/language/Slovak
+@dirrmtry %%DATADIR%%/addons/visualization.vortex/resources/language/Serbian
 @dirrmtry %%DATADIR%%/addons/visualization.vortex/resources/language/Russian
 @dirrmtry %%DATADIR%%/addons/visualization.vortex/resources/language/Romanian
 @dirrmtry %%DATADIR%%/addons/visualization.vortex/resources/language/Portuguese (Brazil)
@@ -2340,6 +2342,7 @@
 @dirrmtry %%DATADIR%%/addons/skin.confluence/media/CenterRating
 @dirrmtry %%DATADIR%%/addons/skin.confluence/media
 @dirrmtry %%DATADIR%%/addons/skin.confluence/language/Welsh
+@dirrmtry %%DATADIR%%/addons/skin.confluence/language/Vietnamese (Viet Nam)
 @dirrmtry %%DATADIR%%/addons/skin.confluence/language/Vietnamese
 @dirrmtry %%DATADIR%%/addons/skin.confluence/language/Uzbek
 @dirrmtry %%DATADIR%%/addons/skin.confluence/language/Ukrainian