Re #9266. Making removeProperty public
Re #9266. Filling in features of PyDict in IPropertyManager.
Re #9266. Adding unit test for PropertyManager python binding.
Re #9266. Adding docstrings to all of the python methods.
Added show hide to properties. Refs #6999.
Re #9357. Remove CompressedWorkspace and all references thereto.
Re #9357. Remove DataObjects depency on zlib.

It was only used by CompressedWorkspace (which is now gone).
Re #9357. Remove ManagedRawFileWorkspace2D.
refs #9364 Performance test
refs #9364 Working performance test
refs #9364 Add parameter through pointer implemented

and deployed within CopyInstrumentParameters. The map is now  copy of itself ? (clear way to introduce cow_ptr to map)
refs #9364 clone method on Parameter and test for it.
refs #9364 CopyInstrumentParameters clones parameters rather then

recreates it through strings
refs #9364 Avoid copying second parameter map.

swap contents of new map with contents of old map instead.
refs #9364 Comments bla bla
Re #9357. Remove Managed Workspaces

along with associated classes and references thereto.

Now that we only support 64 bit we can just fall back on swap when
memory runs out.
Re #9357. Slight refactoring now that managed WS is gone.

The comments indicate that something unusual we being done because of
managed workspaces.
Re #9439. Added code to parse index ranges in 'domains' attributes
Refs #8922 Add support for nested history saving.
Refs #8922 Refactor history loading.