Fix hung (PaddlePaddle#5121) * fix hung * add shuffle batch * update * reader_seed to shuffle_seed * seed for shuffle batch

Fix hung (PaddlePaddle#5121) * fix hung * add shuffle batch * update * reader_seed to shuffle_seed * seed for shuffle batch

this is version 1.8.0 

version 1.7.0 

tag on develop branch aligned to v1.7.0 

Release 1.6 

Release 1.5.1 

Release 1.5 

Release version 1.4 

models release version 1.3