Revert "Use RSD pandoc tool"

This reverts commit 847c43afca2be1a24632871d194dfe96cffa3f4e.
Merge branch 'develop'

Conflicts:
	build/SConstruct
	build/assets/slidetheme.css
	build/html/reveal/assets/bannermidgreen.pdf
	build/html/reveal/assets/mid_green.svg
	build/html/reveal/assets/night.css
	build/html/reveal/assets/slidetheme.css
Update install a bit
Merge pull request #22 from UCL/master

Merge to develop