CRA-607 Calculate 3D RMS posterior expectation for log(Vp) to be used for resampling between different time grids
CRA-608 Create distance grid to be used for generating new timeSimbox, and for resampling between old and new timeSimbox
CRA-609 Create new simbox for resampling of the grid
CRA-620 Generate resample grid for resampling seismic parameters between different time lapses.

Fixed bug in generating new simbox. Need to generate new base surface allowing the simbox to be rotated.

Included some code to be deleted in next commit.
CRA-620 Removed some code from previous commit
Merge branch 'master' of https://github.com/CRAVA/crava
CRA-621 Bug in TimeLine::advanceTime(). Split, evolve and merge should only be called at new vintage, not at new data type in same vintage.

Some cleanup in main.cpp
CRA-622 Reorganize rmsinversion.cpp such that resampling of grid only is called for time lapses larger than one
CRA-623 Resample seismic parameters and update timeSimbox after first RMS inversion for time lapses larger than one
Fixed bugs in destructors
Merge branch 'master' of https://github.com/CRAVA/crava
Minor fixes before pull request
The old simbox is deleted and a new generated in modelGeneral, using setTimeSimbox()
Merge pull request #46 from ulvmoen/master

4D RMS inversion