metomi/rose#546: initial work
metomi/rose#546: implement
Add ability to version control working copies
metomi/rose#546: update
Fixes #594
metomi/rose#546: adjust for new macro module naming
Add --all option to rose sgc.
Fix to allow multiple working copies from same repository
Merge pull request #616 from arjclark/rose-go-play-fix

rosie go: fix play button
Pluralised array name.
metomi/rose#546: refactor button menu
Default use of split.
Merge pull request #617 from arjclark/rose-sgc-all

rose sgc: add --all option
Merge pull request #621 from scwhitehouse/version_control

Version control in rose-stem source working copies
Merge pull request #607 from benfitzpatrick/546.metadata-macro-option

#546 - metadata macro option