Fix bpr loss

separate runtime infershape

fix shape check many by hongyu

modify infer shape pad_op, pad_constant_like_op, no need in psroi_pool_op, crop_op

* fix infershape in runtime

* fix infershape in runtime
test=develop

* fix infershape in runtime

softmax cross entropy support high rank

polish yolov3_loss annotation

move split filelist from trainer.py to fleet & fix error

Fix yolo param

Imperative tracer does not hold op any more

refine infer shape in roi align

test=develop

Rsqrt

Zeros like

test=develop

test=develop

Reduce trt ci times.

Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into softmax_cross_support_high_rank

* scatter_op bug fix, test=develop

* scatter_op bug fix, test=develop

* scatter_op bug fix, test=develop

fix batch_norm and cos_sim shape check 

modified infer shape for op

* test=develop

* test=develop

* test=develop

* test=develop
update API.spec with hash, resolve conflict

* remove unused parameter

Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into softmax_cross_support_high_rank

Fix merge_lod_tensor_op infer shape

Reduce the layer number of transfromer model

Fix bug: long vgg-utest testing time 

Fix concat shape

Fix sum infershape issue

test=develop

fix split_byref_op infer shape

* - Reuse of conv PD

- conv transpose pd reused

- Added PD reusing of softmax and Batch Norm

- Refactoring and removal of not needed routines of mkl-dnn ops

test=develop

- Fix to reusing conv

test=develop

- Lint fixes

test=develop

- Further lint fixes

test=develop

- Lint  fixes

test=develop

- lint fixes

test=develop

- Lint workaround

test=develop

* - Fix after review on including boost as third party header

test=develop

* - Fix after review. Name change to something more descriptive

test=develop