uhttpd: fix crash with enabled relro, memory leak in dirlists and lfs

* Fix the ubus plugin to not make its uhttpd_plugin entry symbol
   constant as uhttpd needs to modify its list_head member
 * Make sure that uhttpd supports large files by using 64bit ints
   where appropriate and by passing _FILE_OFFSET_BITS=64 to the build
 * Plug a possible memleak in the directory listing code

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 44135

package/network/services/uhttpd/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2010-2014 Jo-Philipp Wich <jow@openwrt.org>
+# Copyright (C) 2010-2015 Jo-Philipp Wich <jow@openwrt.org>
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=uhttpd
-PKG_VERSION:=2014-10-27
+PKG_VERSION:=2015-01-25
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=git://nbd.name/uhttpd2.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=fd8e5e379c23c5fbcec3e76894b839233df09067
+PKG_SOURCE_VERSION:=7352ec423fb99a7970b0765287503abee05a56cd
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org>
 PKG_LICENSE:=ISC