start 2014 import workshop with minimal FS slides
Refactor .gitignore files
Remove old image files
Add first tranche of graffled diagrams as pngs
First draft of main presentation index file
Update managed repository diagrams
Restructuring and tidying
Add very rough fileset diagrams
Add in fileset slides, restructure and tidy.
Add in various notes, for transfer to slide text.
Update README
Add index.html
Add some adv. admin. pre-blocks