…e component code.

…eBatchnormStats, etc.

…ect memory-norm). Other small changes to MemoryNormComponent, will rework most of this. Adding script changes for memory-norm.

… stats)

… memory-norm-with-combine

…prop on nnet_to_store_stats_

…combine

…t part of training.

… for LinearComponent

…eorthonormalize-with-memonorm

Conflicts:
	src/nnet3/nnet-parse.h

…but backing up via git.

…ed to false.

…ames instead of putting different languages into different s5* subdirs