CareyH/sally: Convert to 2.18
AdamsS/bluemtns: Convert to 2.18
AbtF/swallows: Convert to 2.18
Merge branch 'AbtF' of https://github.com/doughdemon/The-Mutopia-Project
Header tweaks
Merge branch 'AdamsS' of https://github.com/doughdemon/The-Mutopia-Project
Header tweaks
Merge branch 'CareyH' of https://github.com/doughdemon/The-Mutopia-Project
Header tweaks