Refs #9369 Fix unit tests.
Refs #9491. Set the YUnit instead of YUnitLabel
Refs #9491. Set actual units instead of label for group asym. as well
Refs #9369 Tweak history interface size.
Refs #9492. Set set correct Y unit for the MantidMatrixCurve

It was being set to getAxis(1)->unit() before, which isn't really a Y
axis, but rather "Z" axis, used in 2D plots. "Z" axis was actually
different in a fitted ws (hence the warning),  but it isn't used for 1D
plots, so it shouldn't matter.
Re #9466. Don't log anvred info if there is no number density.
Re #9512. Expose Workspace::setComment to python and test.
Kill gcc4.8 warnings around OpenCascade

Refs #9514
Merge remote-tracking branch 'origin/feature/9512_expose_workspace_setcomment_to_python'
Refs #9492. Add a few comments
refs #9475. Skeleton algorithm.
Refs #9492. Compare Y units by caption instead of unitID

Y units are always of type Label, hence unitID will always be the same
Refs #9516. Create models in the constructor
Refs #9516. Use static casts instead of dynamic

We are sure those will succeed and were not checking the result anyway
Merge remote-tracking branch 'origin/feature/9466_float_atoms'
Refs #9369 Refactor linking with child history.
Refs #9369 Get ScriptBuilder to write to file from GUI.
Refs #9369 Encapsulate temporary prop value creation and management.
Refs #9369 Fix comment spaces in script output.
Merge remote-tracking branch 'origin/feature/9413_AnvredCorrections_TOPAZ_additions'