add importing LAND, LOR, LSHIFT, RSHIFT operator to konoha.assign package
add importing LAND, LOR, LSHIFT, RSHIFT operator to konoha.assign package

konoha-project/konoha3,konoha-project/minikonoha,konoha-project/minikonoha,konoha-project/konoha3,konoha-project/konoha3,konoha-project/minikonoha