Removed "function header" from a few pages of the workbooks; cleaned up extra rkt file folder and updated index.html
Fixed BS2 game files, added graphics for showy games
Removed file to allow merge; will repair momentarily.
Merge branch 'master' of https://github.com/bootstrapworld/curr

Conflicts:
	courses/bs1/resources/workbook/TeacherWorkbook.odt
	courses/bs2/resources/teachers/Teacher Edition Workbook.odt