Merge pull request !4416 from lyvette/master

Merge pull request !4394 from zhanyuan/dev

Merge pull request !4410 from yangruoqi713/lite

Merge pull request !4414 from wangmin0104/master

Merge pull request !4343 from ZhangQinghua/master

Merge pull request !4058 from lijiaqi/cell_inputs

Merge pull request !4374 from hangq/master

Merge pull request !4376 from zhengjun10/master

Merge pull request !4427 from cathwong/ckw_c_api_textfile_followup

Shuffle: shuffle_size -> buffer_size

Merge pull request !4322 from EricZ/bitmap_support

Merge pull request !4383 from genglishuai/genglshOK

Merge pull request !4420 from chenjianping/lite_dev

Merge pull request !4401 from zhaozhenlong/lite/op/pad_int8_threads

Merge pull request !4370 from zhangbuxue/support_kw_and_kwargs_for_cell_in_pynative

Merge pull request !4313 from peixu_ren/custom_pp_ops

Merge pull request !4366 from TinaMengtingZhang/cpp-api-repeat-count

Merge pull request !3918 from lilei/random_normal_0724

Merge pull request !4405 from 张毅辉/zyh_profier_4

Merge pull request !4293 from lianliguang/add-infer-to-primitive-c

Merge pull request !4408 from yankai10/merge_fix_lenet

Merge pull request !4393 from fuzhiye/tmp

Merge pull request !4398 from chujinjin/fix_ssim_precision_error_in_pynative_mode

Merge pull request !4384 from chengxb7532/master

Merge pull request !4335 from wangminggui/master