update qemu component

component/qemu-kvm/buildout.cfg

@@ -15,8 +15,8 @@ extends =
 [kvm]
 recipe = slapos.recipe.cmmi
 # qemu-kvm and qemu are now the same since 1.3.
-url = http://wiki.qemu-project.org/download/qemu-2.2.1.tar.bz2
-md5sum = 833ff4457062456d38d6567f802ffef4
+url = http://wiki.qemu-project.org/download/qemu-2.4.0.tar.bz2
+md5sum = 186ee8194140a484a455f8e3c74589f4
 configure-options =
   --target-list="$(uname -m 2>/dev/null|sed 's,^i[456]86$,i386,')-softmmu"
   --enable-system
@@ -29,9 +29,9 @@ configure-options =
   --disable-curl
   --enable-kvm
   --disable-docs
+  --enable-vnc
   --enable-vnc-png
   --disable-vnc-jpeg
-  --enable-vnc-ws
   --extra-cflags="-I${gnutls:location}/include -I${libuuid:location}/include -I${zlib:location}/include -I${libpng:location}/include"
   --extra-ldflags="-Wl,-rpath -Wl,${glib:location}/lib -L${glib:location}/lib -Wl,-rpath -Wl,${gnutls:location}/lib -L${gnutls:location}/lib -Wl,-rpath -Wl,${gpg-error:location}/lib -L${gpg-error:location}/lib -L${gettext:location}/lib -Wl,-rpath -Wl,${gettext:location}/lib -Wl,-rpath -Wl,${libpng:location}/lib -L${libpng:location}/lib -L${libuuid:location}/lib -Wl,-rpath -Wl,${libuuid:location}/lib -L${zlib:location}/lib -Wl,-rpath -Wl,${zlib:location}/lib -lpng -lz -lgnutls"
   --disable-werror