dbus: update to 1.4.12

The tmpdir patch has been regenerated and can now be applied with git-am, no functional changes.

The biggest improvement is that dbus will log to syslog nowadays:

[   22.238708] <29>dbus[237]: [system] Activating service name='fi.w1.wpa_supplicant1' (using servicehelper)

(From OE-Core rev: 2c12ae905db6168439dacd18294dea839da28ef3)

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/dbus/dbus-1.4.12/tmpdir.patch

@@ -0,0 +1,44 @@
+From 5105fedd7fa13dadd2d0d864fb77873b83b79a4b Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Thu, 23 Jun 2011 13:52:09 +0200
+Subject: [PATCH] buildsys: hardcode socketdir to /tmp
+
+the TMPDIR env var isn't always pointing to the right target path
+
+Upstream-Status: Inappropriate [embedded]
+
+Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
+
+Original comment:
+
+	avoid to check tmp dir at build time. instead uses hard coded /tmp here
+	comment added by Kevin Tian <kevin.tian@intel.com>
+---
+ configure.ac |   11 +----------
+ 1 files changed, 1 insertions(+), 10 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 408054b..6d26180 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1483,16 +1483,7 @@ AC_SUBST(TEST_LAUNCH_HELPER_BINARY)
+ AC_DEFINE_UNQUOTED(DBUS_TEST_LAUNCH_HELPER_BINARY, "$TEST_LAUNCH_HELPER_BINARY",
+                    [Full path to the launch helper test program in the builddir])
+ 
+-#### Find socket directories
+-if ! test -z "$TMPDIR" ; then
+-   DEFAULT_SOCKET_DIR=$TMPDIR
+-elif ! test -z "$TEMP" ; then
+-   DEFAULT_SOCKET_DIR=$TEMP
+-elif ! test -z "$TMP" ; then
+-   DEFAULT_SOCKET_DIR=$TMP
+-else
+-   DEFAULT_SOCKET_DIR=/tmp
+-fi
++DEFAULT_SOCKET_DIR=/tmp
+ 
+ DEFAULT_SOCKET_DIR=`echo $DEFAULT_SOCKET_DIR | sed 's/+/%2B/g'`
+ 
+-- 
+1.6.6.1
+