Modify what col.index is looking for so that it gets the right column (was finding anything with GRADE in th name, including GRADE_9_LIT)
Put period in brackets so col.index finds the correct columns
Use getPanelDataVnames function to order tmp.list[[k]] data.frame correctly
Add sgp.baseline.panel.years.within element to the baseline config list (for BASELINE/SIMEX matrix construction)
Add sgp.baseline.panel.years.within to getSGPBaselineConfig
Fix content areas object passed in
Remove unnecessary chunk for years within
Merge branch 'master' of github.com:CenterForAssessment/SGP
Merge pull request #525 from adamvi/master

Clean up baselineSGP data-subsetting and baseline config construction with YEAR_WITHIN