Merge pull request #643 from adamvi/master

Change WIDA CO grade "0" to "K" in ISRs
Update of SGPstateData
Update of man pages and quantile crossing reference
Merge pull request #644 from dbetebenner/master

Update of SGPstateData
Update of SGPstateData for WIDA plots and fixing problem in documentation with non-ascii letters
Updating date in package
Merge pull request #645 from dbetebenner/master

Update of date and SGPstateData
Update of studentGrowthPlot Spanish version
Adding to RLI output CATCH_UP_KEEP_UP_STATUS/MOVE_UP_STAY_UP_STATUS
Merge pull request #646 from dbetebenner/master

Update to RLI output and student growth plots for WIDA_CO spanish version
Adding rliSGP for testing
Adding parallel.config argument to rliSGP
Update of rliSGP parallel.config default to NULL
Update of rliSGP
Update of SGPstateData with new RLI SGP Config function
Update of rliSGP
Update of RLI baseline matrices and rliSGP
Merge pull request #647 from dbetebenner/master

Update of rliSGP to master branch
Update of rliSGP
Merge pull request #648 from dbetebenner/master

Update of rliSGP