* add endpoint_manager & rdma_comm_network

* refine code

* refine code

* fix macro guardian bug

* refine endpoint_manager && ibverbs_comm_net

* merge master

* refine code

* replace ptr with normal var

* fix bug

* updt interface

* refine code

* feat: add seq_len in Blob and BlobDesc

* fix: rename PieceStatus to BlobHeader and insert it to mem_ptr of Blob

* fix: fix the comments

* fix: fix typos and remove  vim .swp file

* fix: fix the comment

* fix: update max_col_num() to col_num() in Register

* fix: fix due to the comment

* add dataloader buffer blob

* debug

* change the comment

* add col_num and max_col_num

* change the bug

* add CommMemMgr

* refine code

* rename folder name

* refine macro guardian

* updt class name && fix bug

* add final

* fix name && updt interfaces

* fix name

* add l1 l2 regularization

* fix some problem

* Fix bug

* fix op API

* Fix a bug in op

* add l1l2

* remove regularization_diff_blob

* remove sign in kernel_util

* fix naming problem and add l1l2 function

* simplify code

* remove else

* update modelupdate API

* Fix bug

* refine produce & consume regst

* add virtual func

* fix bug & add FixRegisterNumRange

* add CanBindInDiffWhenRecurrent func

* refine code

* refine virtual func

* change func name

* comsume regst in recurrent fw task node

* is ready for build in fw cmp task node

* recurrent and non recurrent forward compute task node

* fix regst num for fw task node

* fix bug

* fix bug of recurrent fw task node check is build ready

* unified implement of recurrent and nonrecurrent op

* remove register num improve of predict

* add recurrent op init hidden type

* fill conf

* make the use of idx in pooling op based on pooling method

* change the use of != to ==

* add the condition of kStochastic

* use  brackets

* fix recurrent op for h0 may be trained

* fix max_seq_size in recurrent_op

* fix for data tmp blob has data id

* delegate construct

* refine CommNet

* remove EstablishNetwork func

* add RdmaMem

* fix code

* fix func name

* rnn op proto

* basic rnn cell op

* rnn op infer blob desc

* fix review

* delete file

* merge master

* fix bug of ibn2lbn

* fix one func too many lines

* fix bug of obn2lbn in recurrent_op