uci: upgrade to latest git version

Fixes issues with UBIFS file system when due to unclean shutdown files would
end up with size 0. Furthermore, few style fixes are included too.

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 38410

package/system/uci/Makefile

@@ -7,13 +7,13 @@
 
 include $(TOPDIR)/rules.mk
 
-UCI_VERSION=2013-09-29
+UCI_VERSION=2013-10-15
 UCI_RELEASE=1
 
 PKG_NAME:=uci
 PKG_VERSION:=$(UCI_VERSION)$(if $(UCI_RELEASE),.$(UCI_RELEASE))
 PKG_RELEASE:=1
-PKG_REV:=2fcc6d756f23b439d24eb061ccd0a815a5626f69
+PKG_REV:=f506323c307a3675d50f50e43acc93ca6b00df10
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=git://nbd.name/uci.git