redo combo2r
Merge branch 'master' of https://github.com/mjsduncan/Rmoses

Conflicts:
	R/hlungtx1 cross-val.R
2 functions to do complete k-fold moses runs
summarize k-fold validation runs
fixed bugs related to "true" as combo program
added tweaked summary functions
generated probe lists for 2 sample series
Merge branch 'master' of https://github.com/mjsduncan/Rmoses

Conflicts:
	R/moses.R