Initial implementation.
Add example of removing a namelist.
Specifying a format will override the default rosie go quiet mode template.
rose metadata-graph: implement prototype.

This prototypes Graphviz-based plotting of metadata dependencies such
as trigger.
rose metadata-graph: update
Add test for new behaviour.
Merge pull request #1190 from arjclark/rosie-lookup.quiet_mode_override

rosie lookup: override quiet mode print format
Update CHANGES.md
rose metadata-graph: implement feedback
Merge pull request #1189 from arjclark/macro_api_docs.add_remove_namelist_example

API docs: Add example of removing a namelist in an upgrade macro
Merge remote branch 'upstream/master' into add_spaced_list_type
#450: address style feedback
Merge pull request #1191 from benfitzpatrick/450.rose-metadata-graph

rose metadata-graph: implement prototype.
#450: update rose cli documentation
Merge pull request #1193 from benfitzpatrick/450.rose-metadata-graph

rose metadata-graph: update docs

See also #450
Include cumf output path when running rose-ana comparisons using cumf
Focus setting working.
Add tests for new list type.
Merge pull request #1194 from scwhitehouse/rose-ana-cumf-path

rose_ana: cumf: include cumf output path in output
ZeroDivision error now captured correctly as fail against metadata.