1. Fix the bug of eroneous reading action implemented by ReadFromFile.cpp
2. Equip the debug function with the ability of dumping R-index
3. Modify the way of dumping ECG raw data for the purpose of 1.
Merging process
Merge branch 'master' of https://github.com/Michael-Lu/File-ECG_backward

Conflicts:
	ECG.suo
	ECG/constants.h