Mild clean up.
Some cleaning/rearranging

renamed some variables & data frames
interval estimates for parameters before predictions
graphical investigation of the resampling dist
more detail about CIs and standard error
"Your turn" with link back to Eyeballing Parameters
updates to lattice theme, variable names
getting ready for JMM 2013
getting ready for jmm2013

Merge branch 'master' of https://github.com/dtkaplan/JMM2013

Conflicts:
	schedule.Rmd
	schedule.html