Bug fixes in RLI outputSGP
Adding new SGPstateData
Update of output.column.order
Bug fix in outputSGP for RLI
Adding state=RLI to prepareSGP in rliSGP
Update of rliSGP output of new SHELL
Merge pull request #651 from dbetebenner/master

Various refinements and bug fixes for rliSGP and outputSGP RLI functionality