diff --git a/packages/graphics/Mesa/meta b/packages/graphics/Mesa/meta
index a1718a71c6..115295f728 100644
--- a/packages/graphics/Mesa/meta
+++ b/packages/graphics/Mesa/meta
@@ -19,13 +19,13 @@
 ################################################################################
 
 PKG_NAME="Mesa"
-PKG_VERSION="7.11-443ff60"
+PKG_VERSION="7.11-rc2"
 PKG_REV="1"
 PKG_ARCH="any"
 PKG_LICENSE="OSS"
 PKG_SITE="http://www.mesa3d.org/"
 #PKG_URL="ftp://ftp.freedesktop.org/pub/mesa/$PKG_VERSION/MesaLib-$PKG_VERSION.tar.bz2"
-PKG_URL="$OPENELEC_SRC/$PKG_NAME-$PKG_VERSION.tar.xz"
+PKG_URL="ftp://ftp.freedesktop.org/pub/mesa/7.11/MesaLib-$PKG_VERSION.tar.bz2"
 PKG_DEPENDS="libXdamage libdrm expat libXext libXfixes libXxf86vm libxcb libX11"
 PKG_BUILD_DEPENDS="toolchain Python makedepend libxml2-host expat glproto dri2proto libdrm libXext libXdamage libXfixes libXxf86vm libxcb libX11"
 PKG_PRIORITY="optional"
diff --git a/packages/graphics/Mesa/patches/Mesa-7.11-443ff60-bug_39219.patch b/packages/graphics/Mesa/patches/Mesa-7.11-443ff60-bug_39219.patch
deleted file mode 100644
index 7a8d2b7153..0000000000
--- a/packages/graphics/Mesa/patches/Mesa-7.11-443ff60-bug_39219.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/src/glx/dri_common.c b/src/glx/dri_common.c
-index bac0c9e..e7dba5a 100644
---- a/src/glx/dri_common.c
-+++ b/src/glx/dri_common.c
-@@ -388,7 +388,7 @@ driFetchDrawable(struct glx_context *gc, GLXDrawable glxDrawable)
- _X_HIDDEN void
- driReleaseDrawables(struct glx_context *gc)
- {
--   struct glx_display *const priv = __glXInitialize(gc->psc->dpy);
-+   const struct glx_display *priv = gc->psc->display;
-    __GLXDRIdrawable *pdraw;
- 
-    if (priv == NULL)
diff --git a/packages/multimedia/libva/meta b/packages/multimedia/libva/meta
index 7d9bb4fbb5..16c393ac05 100644
--- a/packages/multimedia/libva/meta
+++ b/packages/multimedia/libva/meta
@@ -19,13 +19,13 @@
 ################################################################################
 
 PKG_NAME="libva"
-PKG_VERSION="1.0.13"
+PKG_VERSION="270299f"
 PKG_REV="1"
 PKG_ARCH="i386 x86_64"
 PKG_LICENSE="GPL"
 PKG_SITE="http://freedesktop.org/wiki/Software/vaapi"
-PKG_URL="http://cgit.freedesktop.org/libva/snapshot/$PKG_NAME-$PKG_VERSION.tar.gz"
-#PKG_URL="$OPENELEC_SRC/$PKG_NAME-$PKG_VERSION.tar.bz2"
+#PKG_URL="http://cgit.freedesktop.org/libva/snapshot/$PKG_NAME-$PKG_VERSION.tar.gz"
+PKG_URL="$OPENELEC_SRC/$PKG_NAME-$PKG_VERSION.tar.xz"
 PKG_DEPENDS="libX11 libXext libXfixes libdrm Mesa"
 PKG_BUILD_DEPENDS="toolchain libX11 libXext libXfixes libdrm Mesa"
 PKG_PRIORITY="optional"
diff --git a/packages/python/security/pycrypto/build b/packages/python/security/pycrypto/build
new file mode 100755
index 0000000000..3a7c2afbd8
--- /dev/null
+++ b/packages/python/security/pycrypto/build
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+################################################################################
+#      This file is part of OpenELEC - http://www.openelec.tv
+#      Copyright (C) 2009-2011 Stephan Raue (stephan@openelec.tv)
+#
+#  This Program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2, or (at your option)
+#  any later version.
+#
+#  This Program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with OpenELEC.tv; see the file COPYING.  If not, write to
+#  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+#  http://www.gnu.org/copyleft/gpl.html
+################################################################################
+
+. config/options $1
+
+export PYTHONXCPREFIX="$SYSROOT_PREFIX/usr"
+export LDFLAGS="$LDFLAGS -L$SYSROOT_PREFIX/usr/lib -L$SYSROOT_PREFIX/lib"
+
+cd $PKG_BUILD
+
+python setup.py build --cross-compile bdist_egg --exclude-source-files
diff --git a/packages/python/security/pycrypto/install b/packages/python/security/pycrypto/install
new file mode 100755
index 0000000000..d2be73015e
--- /dev/null
+++ b/packages/python/security/pycrypto/install
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+################################################################################
+#      This file is part of OpenELEC - http://www.openelec.tv
+#      Copyright (C) 2009-2011 Stephan Raue (stephan@openelec.tv)
+#
+#  This Program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2, or (at your option)
+#  any later version.
+#
+#  This Program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with OpenELEC.tv; see the file COPYING.  If not, write to
+#  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+#  http://www.gnu.org/copyleft/gpl.html
+################################################################################
+
+. config/options $1
+
+PKG_SRC_DIR=`ls -d $PKG_BUILD`
+
+PYTHON_IMAGE_DIR="`ls -d $INSTALL/usr/lib/python*`"
+export PYTHONPATH="$PYTHON_IMAGE_DIR/site-packages"
+
+$TOOLCHAIN/bin/easy_install --exclude-scripts --zip-ok --no-deps --quiet --prefix=$INSTALL/usr $PKG_SRC_DIR/dist/*.egg
diff --git a/packages/python/security/pycrypto/meta b/packages/python/security/pycrypto/meta
new file mode 100644
index 0000000000..4e5c9979a9
--- /dev/null
+++ b/packages/python/security/pycrypto/meta
@@ -0,0 +1,36 @@
+################################################################################
+#      This file is part of OpenELEC - http://www.openelec.tv
+#      Copyright (C) 2009-2011 Stephan Raue (stephan@openelec.tv)
+#
+#  This Program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2, or (at your option)
+#  any later version.
+#
+#  This Program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with OpenELEC.tv; see the file COPYING.  If not, write to
+#  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+#  http://www.gnu.org/copyleft/gpl.html
+################################################################################
+
+PKG_NAME="pycrypto"
+PKG_VERSION="2.3"
+PKG_REV="1"
+PKG_ARCH="any"
+PKG_LICENSE="LGPL"
+PKG_SITE="https://www.dlitz.net/software/pycrypto/"
+PKG_URL="http://ftp.dlitz.net/pub/dlitz/crypto/$PKG_NAME/$PKG_NAME-$PKG_VERSION.tar.gz"
+PKG_DEPENDS="Python distutilscross"
+PKG_BUILD_DEPENDS="toolchain Python distutilscross"
+PKG_PRIORITY="optional"
+PKG_SECTION="python/security"
+PKG_SHORTDESC="PyCrypto - The Python Cryptography Toolkit"
+PKG_LONGDESC="The Python Cryptography Toolkit describes a package containing various cryptographic modules for the Python programming language"
+PKG_IS_ADDON="no"
+
+PKG_AUTORECONF="no"
diff --git a/packages/python/security/pycrypto/patches/pycrypto-2.3-setuptools.patch b/packages/python/security/pycrypto/patches/pycrypto-2.3-setuptools.patch
new file mode 100644
index 0000000000..3dcae7a6b8
--- /dev/null
+++ b/packages/python/security/pycrypto/patches/pycrypto-2.3-setuptools.patch
@@ -0,0 +1,12 @@
+diff -Naur pycrypto-2.3/setup.py pycrypto-2.3.patch/setup.py
+--- pycrypto-2.3/setup.py	2010-08-27 06:41:55.000000000 +0200
++++ pycrypto-2.3.patch/setup.py	2011-07-20 05:46:14.760364851 +0200
+@@ -37,7 +37,7 @@
+ __revision__ = "$Id$"
+ 
+ from distutils import core
+-from distutils.core import Extension, Command
++from setuptools import Extension, Command
+ from distutils.command.build_ext import build_ext
+ import os, sys
+ import struct
diff --git a/packages/python/web/TwistedConch/meta b/packages/python/web/TwistedConch/meta
index 92710e119c..86d5c4398a 100644
--- a/packages/python/web/TwistedConch/meta
+++ b/packages/python/web/TwistedConch/meta
@@ -25,7 +25,7 @@ PKG_ARCH="any"
 PKG_LICENSE="MIT"
 PKG_SITE="http://twistedmatrix.com/"
 PKG_URL="http://twistedmatrix.com/Releases/Conch/11.0/$PKG_NAME-$PKG_VERSION.tar.bz2"
-PKG_DEPENDS="Python distribute TwistedCore pyasn1"
+PKG_DEPENDS="Python distribute TwistedCore pyasn1 pycrypto"
 PKG_BUILD_DEPENDS="toolchain Python distribute distutilscross TwistedCore"
 PKG_PRIORITY="optional"
 PKG_SECTION="python/web"
diff --git a/tools/mkpkg/mkpkg_libva b/tools/mkpkg/mkpkg_libva
new file mode 100755
index 0000000000..d8bd063eb0
--- /dev/null
+++ b/tools/mkpkg/mkpkg_libva
@@ -0,0 +1,43 @@
+#!/bin/sh
+################################################################################
+#      This file is part of OpenELEC - http://www.openelec.tv
+#      Copyright (C) 2009-2011 Stephan Raue (stephan@openelec.tv)
+#
+#  This Program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2, or (at your option)
+#  any later version.
+#
+#  This Program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with OpenELEC.tv; see the file COPYING.  If not, write to
+#  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+#  http://www.gnu.org/copyleft/gpl.html
+################################################################################
+
+echo "getting sources..."
+  if [ ! -d libva.git ]; then
+    git clone git://anongit.freedesktop.org/libva libva.git
+  fi
+
+  cd libva.git
+    git pull
+    GIT_REV=`git log -n1 --format=%h`
+  cd ..
+
+echo "copying sources..."
+  rm -rf libva-$GIT_REV
+  cp -R libva.git libva-$GIT_REV
+
+echo "cleaning sources..."
+  rm -rf libva-$GIT_REV/.git
+
+echo "packing sources..."
+  tar cvJf libva-$GIT_REV.tar.xz libva-$GIT_REV
+
+echo "remove temporary sourcedir..."
+  rm -rf libva-$GIT_REV