Merge pull request #2 from okuligowski/dev

Dev
Merge pull request #3 from okuligowski/dev

Dev
Label names set.
Safety.
Zeros suppported in Markov - entropy.
Zeros in rr matrix support - divergence.
Merge branch 'dev' of https://github.com/tpasternak/ProjektEKG into dev

Conflicts:
	EKG/ATRIAL_FIBR/tests/AfTests.cpp
Merge complete.
Merge pull request #31 from tpasternak/dev

Label names