i18n: Enable chinese translation, thanks zjhzzyf (#223)

contrib/package/luci/Makefile

@@ -503,6 +503,7 @@ $(eval $(call translation,french,French (by Florian Fainelli)))
 $(eval $(call translation,italian,Italian (by Matteo Croce)))
 $(eval $(call translation,russian,Russian (by Skryabin Dmitry)))
 $(eval $(call translation,portuguese_brazilian,Portuguese (Brazilian) (by Carlos Cesario)))
+$(eval $(call translation,chinese,chinese (by zjhzzyf)))
 $(eval $(call translation,japanese,Japanese (by Tsukasa Hamano)))
 $(eval $(call translation,greek,Greek (by Vasilis Tsiligiannis)))
 $(eval $(call translation,catalan,Catalan (by Eduard Duran)))

i18n/chinese/Makefile

+PO = base
+PO_LANG = zh-cn
+
+include ../../build/config.mk
+include ../../build/module.mk

i18n/chinese/ipkg/postinst

+#!/bin/sh
+[ -n "${IPKG_INSTROOT}" ] || {
+	( . /etc/uci-defaults/luci-i18n-chinese ) &&	rm -f /etc/uci-defaults/luci-i18n-chinese
+}

i18n/chinese/root/etc/uci-defaults/luci-i18n-chinese

+#!/bin/sh
+uci batch <<-EOF
+	set luci.languages.zh_cn=chinese
+	commit luci
+EOF