Testing publishing on windows. Refs #7636.
Merge branch 'feature/7636_icat_publish'. Refs #7636.

Conflicts:

- Code/Mantid/Framework/ICat/src/ICat4/ICat4Catalog.cpp
- Code/Mantid/instrument/Facilities.xml
Use SSLManager to make use of same context. Refs #7636.
Merge branch 'feature/7636_icat_publish' into develop