Merge pull request !4490 from liuxiao93/fix-bug-batchtospace

Merge pull request !4496 from yangruoqi713/lite

Merge pull request !4468 from fuzhiye/tmp

Merge pull request !4479 from Peilin/gpu-reg-macro-fix

Merge pull request !4481 from JonathanY/roiwrapper

2. fix bug of int8 conv per layer param
3. Add return error when set quant param failed

Merge pull request !4463 from liangzelang/fix-static-memory-size-log

Merge pull request !4471 from zhaodezan/master

Merge pull request !4485 from zhaozhenlong/lite/op/int8/reduce_mean_sum

Merge pull request !4484 from xutianchun/post_quant

Merge pull request !4488 from lyvette/master

Merge pull request !4388 from Simson/enhancement-API

Merge pull request !4487 from yangruoqi713/lite

supplement caffe permute parser

Merge pull request !4459 from chengxb7532/master

Merge pull request !4390 from liuzhongkai/leaky_relu

Merge pull request !4480 from cathwong/ckw_c_api_validateparms2_const

Merge pull request !4434 from hangq/master

Merge pull request !4448 from sunsuodong/add_testcase

Merge pull request !4396 from Kang/opt

Merge pull request !4399 from ling/fc

Merge pull request !4288 from liuchao/allocator

fixed some bugs

fixed cpplint

fix cpplint

Merge pull request !3769 from Alexey_Shevlyakov/ColorOp

Merge pull request !4446 from chenzupeng/master-lite

Merge pull request !4337 from chenzhongming/lite

Merge pull request !4188 from riemann_penn/fix_switch_layer_sigle_prim_cell

Merge pull request !4460 from zongha/master

Merge pull request !4441 from yangruoqi713/lite

Merge pull request !4382 from zhangzheng/master

Merge pull request !4449 from fuzhiye/tmp

2.fix conv 3x3 bug

Merge pull request !4461 from chenjianping/lite_dev

Merge pull request !4284 from yao_yf/remove_to_full_tensor_and_load_inputs_in_exexute_stage

Merge pull request !4443 from vlne-v1/I1RDCY-slice_shape_update_initializer

Merge pull request !4451 from yankai10/merge