Merge pull request !5670 from wukesong/lenet_network

Merge pull request !5694 from liuwenhao/master

Merge pull request !5651 from lilei/normal

Merge pull request !5676 from liuzhongkai/NC4HW4

Merge pull request !5678 from hanhuifeng/yolov3_gpu_mod

Merge pull request !5689 from lihongkang/lhk_master

Merge pull request !5477 from xiefangqi/xfq_fix_wno_option

Merge pull request !5672 from xiefangqi/xfq_fix_schema

Merge pull request !5683 from peixu_ren/custom_bijector

Merge pull request !5684 from liuwenhao/master

Merge pull request !5637 from yankai10/merge_0901

Merge pull request !5529 from liuchao/master

Merge pull request !5612 from chenweifeng/BatchNormAddReluGrad

Merge pull request !5682 from lixiachen/cache_sharing_fix

Merge pull request !5679 from liuxiao78/master

Merge pull request !5640 from ZPaC/master-clean-codex

Merge pull request !5656 from zhaozhenlong/lite/op/resize_caffe

Merge pull request !5671 from luoyang/c-api-pyfunc

Merge pull request !5660 from 陶云浩/test

Merge pull request !5663 from zhangbuxue/add_check_for_mod_for_y

Merge pull request !5623 from huanghui/bn-infer

Merge pull request !5645 from vlne-v1/ref_demo

Merge pull request !5649 from cathwong/ckw_api_vision

Merge pull request !5664 from kisnwang/async-run-graph

Merge pull request !5681 from chenjianping/lite_dev

Merge pull request !5674 from jjfeing/master

Merge pull request !5668 from chenjianping/lite_dev