Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

This required changes to the python exposure, because
ProductFunction does not behave fully as a
subclass of CompositeFunction.

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

Also attempt to do same for pure multiplication,
but this fails because flatten fails with
ProductFunctionWrapper, now tested.

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

This will determine whether the function is safe to flatten
in the __add__ and __mul__ methods.

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

Needed for Roman's example 6 to work (with coding modified)

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

Hopefully will be restored upon merging.

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

# Conflicts:
#	Framework/PythonInterface/mantid/api/src/Exports/IFunction.cpp

Fix segfault from MRUSize in EventWorkspaceMRU

Fix bug in overriding grouping

Reduce -Wconversion warnings from GCC 7.1

Add list of headers included by mantidqt.sip

BASIS IDF contains duplicate detector IDs

T0 no longer doubled with DetCal file

NSIS version 3 compatibility

Re #19893 Resolved merge conflicts in TimeSeriesProperty

We had deviated a little over the years and this makes the diff more
readable.

ISIS Reflectometry: Changed pause button

Add Validator to NumSteps in PeakintensityVsRadius

Improve performance to splitting logs in FilterEvents

CMake has no way of determining that there is a dependency unless
they are manually specified in this way.

Reflectometry interface: Introduce autoreduction button

Fix unit test for clang on Linux, same as osx