Record number of lost MsgTrackResult in network (EMRP) and link layer.
Only Default.anf is updated.
Group common macros of link modules to link.h
Transfer duty cycling procedures to XT-MAC module (not completed)
Transfer duty cycling to XT-MAC (not completed)
Complete transfer duty cycling to XT-MAC. Remove application working mode.
Link layer manages its own working state.
Implement B-MAC
Refactoring and clean up
Clean up and record number of measurement used by CH
Using CH's beacon to synchronize sensing cycle
Change GaussNoise sigma