Lessons 02..10 of Term 1, Scratch Updates
Merge branch 'master' into scratch2changes
Lesson 01
Accidentally left merge conflict in Lesson 10, Term 1
Merge pull request #81 from CodeClub/scratch2changes

Merge in Scratch 2 changes from cleaned up branch, thanks to @vikki and @topshed. Sorry I had to merge your commits in by hand.