uci: update to the latest version, fixes delta path / savedir issues

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

SVN-Revision: 45189

package/system/uci/Makefile

@@ -7,13 +7,13 @@
 
 include $(TOPDIR)/rules.mk
 
-UCI_VERSION=2015-03-26
+UCI_VERSION=2015-03-31
 UCI_RELEASE=1
 
 PKG_NAME:=uci
 PKG_VERSION:=$(UCI_VERSION)$(if $(UCI_RELEASE),.$(UCI_RELEASE))
 PKG_RELEASE:=1
-PKG_REV:=06df8218e7036ad9bc03537d8039c6f4728602ac
+PKG_REV:=3c7f3556b0039a19ddd3e263286085f6896da0eb
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=git://nbd.name/uci.git