metomi/rose#1052: add macro config vetting
metomi/rose#1052: fix regexes
metomi/rose#1052: more informative error
metomi/rose#1052: add status bar reporting
Merge pull request #1058 from benfitzpatrick/1052.rose-macro-config-vetting

#1052: add macro config vetting
Update CHANGES.md
Merge branch 'master' into rose-bush-summary
rose bush: improve style

Index: combine cycles and jobs listing form.
Suites: icon labels for cycles and jobs listings.