uci: update to the latest version, adds various fixes

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

SVN-Revision: 46738

package/system/uci/Makefile

@@ -7,13 +7,13 @@
 
 include $(TOPDIR)/rules.mk
 
-UCI_VERSION=2015-04-09
+UCI_VERSION=2015-08-27
 UCI_RELEASE=1
 
 PKG_NAME:=uci
 PKG_VERSION:=$(UCI_VERSION)$(if $(UCI_RELEASE),.$(UCI_RELEASE))
 PKG_RELEASE:=1
-PKG_REV:=556215152a216c179fe2ca7db9b1de7036ceda60
+PKG_REV:=2cd94fd505b293e657278e31deb32a7d66d20714
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=git://nbd.name/uci.git