more on the to-do list
hyperlinks in petals, and reformatting of section headings
changed head height- fancyhdr package no longer complains
tutoring hours from Heiko
no more fixes in section 6
had accidentally removed some vertical spacing from the toc
addressed quite a fixes, removed sideways table, updated bibliography
Merge pull request #61 from PCCMathProgramReview2014/chris-work

more on the to-do list