CRA-735: Added smoothing of multizone realisations, implemented as uncertain zone border. During this, found and fixed a bug in the resampling, hence many test suite updates. (Small impact, but it was a bug.)
CRA-735
Merge branch 'master' of git://github.com/CRAVA/crava

Conflicts:
	src/cravaresult.cpp
Merge pull request #176 from RagnarHauge/master

CRA-735: Added smoothing of multizone realisations