Since the transfer method actually affects the search filtering. It would
be best to co-locate those controls. I've also added the `what's this`
help for that new input method.

Merge branch 'master' of github.com:mantidproject/mantid into 13989_measurement_info

Conflicts:
	MantidQt/CustomInterfaces/inc/MantidQtCustomInterfaces/QtReflMainView.h
	MantidQt/CustomInterfaces/src/QtReflMainView.cpp

Set values in SlitCalculator based on data from Instrument Definition

Functionality was as expected from test procedure, all seems fine so, Happy to merge.

Add Comment Algorithm

Renamed output of apply/calculate paalmanpings tabs

ContainerSubtraction shift x changes

System Test for SplineSmoothing algorithm

Provide mandatory properties with mandatory validators in CreateMDHistoWorkspace

Merge branch '13989_measurement_info' of github.com:mantidproject/mantid into 13989_measurement_info

And fix a warning.

Merge branch '13989_measurement_info' of github.com:mantidproject/mantid into 13989_measurement_info

Engg GUI: move RB number field

Remove old code structure

CreateMDHistoWorkspace used a method in ImportMDHistoWorkspaceBase.cpp
to declare some of its properties. Decoupling these two classss
allows us to implement mandatory property changes to CreateM
CreateMDHistoWorkspace without affecting ImportMDHistoWorkspaceBase.cpp

Refs #13912

Refs #13972

User interface now uses new tools

Refs #14082

Refs #14090

We only need to load the logs for the measurement information.

We need to be able to push issues back up to the caller.