New _local_search base method, and replaced wrong method with new one
New _local_search base method, and replaced wrong method with new one

simpleai-team/simpleai,printedheart/simpleai,iamaziz/simpleai,simpleai-team/simpleai,simpleai-team/simpleai,matuu/simpleai,printedheart/simpleai,printedheart/simpleai,matuu/simpleai,emoron/simpleai,iamaziz/simpleai,matuu/simpleai,emoron/simpleai,emoron/simpleai,iamaziz/simpleai