CRA-528
Local noise can not be used when wells are not given
CRA-528
Removed change from last commit
CRA-515
Make blocked logs to be used for estimation of rock physics variables.

Made class blockedlogsforrockphysics.h.

Made blockedLogs::findSizeAndBlockPointers() and blockedLogs::findBlockIJK() static such that they can be called from blockedlogsforrockphysics.cpp.
Merge branch 'CRA-515'

Conflicts:
	crava.vcxproj
	crava.vcxproj.filters
CRA-515

Include const std::vector<BlockedLogsForRockPhysics *> & blockedLogs in GenerateDistributionsRock(). The vector is over all facies. Need to include all facies as the rocks are built recursively.

Include rock name in each DistributionsRock... to find correct facies in the blocked logs.
CRA-515
Removed several class variables and made alpha_, beta_ and rho_ in blockedlogsforrockphysics.h std::vector<std::vector<float> > instead of std::vector<float *>.
CRA-515
Include blocked logs for the given facies into DistributionWithTrendStorage::GenerateDistributionWithTrend(). For solids, fluids and dry rocks, rock physics can not be estimated from wells; hence dummy variables are included.

Made BlockedLogs::blockContinuousLog(), blockDiscreteLog() and findMostProbable() static.
CRA-506 Fixed warning messages in test suite related to the xml file
CRA-529 Fixed undefsum problem (hopefully)
CRA-515

Include blocked_logs in all Trend...Storage::GenerateTrend().

First implementation of estimation of 1D trend.
Merge branch 'master' of https://github.com/CRAVA/crava
CRA-505: Manual commit before pull from upstream.
CRA-530: Pull from upstream.
CRA-515
Move some functions from trendstorage.hpp to trend/trendkit.cpp
Merge branch 'CRA-515'
Merge branch 'master' of https://github.com/ulvmoen/crava
CRA-533
Include new random generator from NRLib
CRA-323 Fixed an index problem in the loop over the facies (from the old facies probability routine) in faciesprob.cpp. Also added the possibility of writing storm ascii files with scientific notation output instead of fixed 6 decimals.
CRA-534
Minor fixes
CRA-535
Make sure the same seed is used for all samples when (vp,vs,density) are sampled to make expectation and covariance for different trend values in DistributionsRock::SetupExpectationAndCovariances()