[klone] case insensitive var names in vars_t
[klone] case insensitive var names in vars_t

koanlogic/klone,xunmengfeng/klone,larsthegeek/klone,koanlogic/klone,larsthegeek/klone,larsthegeek/klone,xunmengfeng/klone,koanlogic/klone