teach smartcase searching
teach smartcase searching

Signed-off-by: Takeshi Banse <db42e37a7cb27ca6628f344993036144160b0931@laafc.net>

willghatch/zaw,pengjiguang/zaw,elek/zaw,termoshtt/zaw,vapniks/zaw,brandon-fryslie/zaw,xeno1991/zaw,g5pw/zaw,junkblocker/zaw