Merge pull request #178 from hgolsen/master

CRA-752
CRA-759: Fixed Simbox assignment operator so that nx, ny and nz also are copied.
Merge branch 'CRA-759'
Merge pull request #179 from RagnarHauge/master

CRA-759: Crash in CombineResults
CRA-742: Added interval-name to output-residuals in avoinversion.