ubus: update to the latest version, adds lua binding fixes and adds support...

ubus: update to the latest version, adds lua binding fixes and adds support for the cli command wait_for (waits for objects to appear, with timeout)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40710

package/system/ubus/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ubus
-PKG_VERSION:=2014-03-18
+PKG_VERSION:=2014-05-06
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=git://nbd.name/luci2/ubus.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=1d5ac421a5b3dca60562e876ba70d0c2fe46b3d2
+PKG_SOURCE_VERSION:=9fda19140e65457d967ff6fe424e420f656c06c9
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_MD5SUM:=
 CMAKE_INSTALL:=1