nginx-util: add conffiles

Add /etc/config/nginx, restrict_locally, uci.conf.template
 as conffile

Signed-off-by: Huangbin Zhan <zhanhb88@gmail.com>

net/nginx-util/Makefile

@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nginx-util
 PKG_VERSION:=1.6
-PKG_RELEASE:=1
+PKG_RELEASE:=$(AUTORELEASE)
 PKG_MAINTAINER:=Peter Stadler <peter.stadler@student.uibk.ac.at>
 
 include $(INCLUDE_DIR)/package.mk
@@ -115,6 +115,16 @@ endef
 Package/nginx-ssl-util-nopcre/prerm = $(Package/nginx-ssl-util/prerm)
 
 
+define Package/nginx-ssl-util/conffiles
+/etc/config/nginx
+/etc/nginx/restrict_locally
+/etc/nginx/uci.conf.template
+endef
+
+
+Package/nginx-ssl-util-nopcre/conffiles = $(Package/nginx-ssl-util/conffiles)
+
+
 $(eval $(call BuildPackage,nginx-ssl-util))
 $(eval $(call BuildPackage,nginx-ssl-util-nopcre))