Merge pull request !4694 from guozhijian/fix_randomaffine_err

Merge pull request !4641 from chenzhongming/new_master

Merge pull request !4674 from sunsuodong/refactor_kernel_creator

Merge pull request !4663 from riemann_penn/switch_layer_incorporate_env_get_tuple_get

Merge pull request !4602 from ling/fc

Merge pull request !4682 from yao_yf/wide_and_deep_8p_data_parallel_only_save_0ckpt

Merge pull request !4675 from fuzhiye/tmp

Merge pull request !4676 from xiefangqi/xfq_fix_decode_twice

Merge pull request !4665 from chenjianping/lite_dev3

Merge pull request !4680 from wangmin0104/master

Merge pull request !4668 from xutianchun/quant_ch

Merge pull request !4662 from 张学同/to_merge

Merge pull request !4666 from chengxb7532/master

Merge pull request !4657 from zhongligeng/master

Merge pull request !4103 from chenfei_mindspore/reuse-parameter-by-ref-info

Merge pull request !4661 from ling/conv1x1_fp16

Merge pull request !4660 from qianlong21st/fix_softdvpp_api

Merge pull request !4604 from mengchunyang/meng

Merge pull request !4670 from songhonglei413/roi

Merge pull request !4667 from yeyunpeng2020/master_cops_3

Merge pull request !4656 from jjfeing/master

Merge pull request !4659 from zhaozhenlong/lite/issue/no_reg_fp16_transpose_mean_concat

Merge pull request !4653 from wandongdong/master

Merge pull request !4628 from yeyunpeng2020/master_cops_3

Merge pull request !4614 from zhoufeng/code-compile-performance