Add outline of possible lessons-focussed overview paper
Delete retro and ss3sim folders
Remove better-data and nat-mort folders
Draft paper content
Further develop the lessons-outline document
Remove extra csl and bib files
Add refs.bib, remove older ms file
Add docx file to git repo
Rename manuscript file, minor fixes, recompile
Fix typo, add indent to authors
Fix many typos, wrap at sentence level for Git
Merge pull request #5 from seananderson/master

Remove extra folders and add possible lessons outline