Moved calculator hints to main body
Merge branch 'master' of https://github.com/gutenberg/gutenberg

Conflicts:
	vault/1/oqh/95xcy/question.tex
	vault/1/oqh/bkwcy/question.tex
	vault/1/oqh/pyvcy/question.tex
Merge pull request #617 from abhinavc/master

Moved calculator hints to main body