uci: update to git head

	- copy permission of config files to state files to allow access to state info by non root users
	- properly handle empty string case when unsetting lists

SVN-Revision: 36518

package/uci/Makefile

@@ -7,20 +7,20 @@
 
 include $(TOPDIR)/rules.mk
 
-UCI_VERSION=2013-04-22
+UCI_VERSION=2013-05-02
 UCI_RELEASE=1
 
 PKG_NAME:=uci
 PKG_VERSION:=$(UCI_VERSION)$(if $(UCI_RELEASE),.$(UCI_RELEASE))
 PKG_RELEASE:=1
-PKG_REV:=ef12e67516d224e9cd2ca3fd293dbe5ab385c75a
+PKG_REV:=b42ee8f21842fab41a4cdf27960000bb1b3f42a7
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=git://nbd.name/uci.git
 PKG_SOURCE_SUBDIR:=uci-$(PKG_VERSION)
 PKG_SOURCE_VERSION:=$(PKG_REV)
 PKG_SOURCE_PROTO:=git
-PKG_MIRROR_MD5SUM:=6d240e8c48bc94f696b8080c0ce7659b
+PKG_MIRROR_MD5SUM:=39a07950eaaa4548a5a2bba3b62df788
 
 PKG_LICENSE:=LGPLv2.1 GPLv2
 PKG_LICENSE_FILES:=