version 20200730, change list:
1) All elements of the SAS Packages Framework were moved to the SPFinit.sas file in directory SPF [SAS Packages Framework].
2) The public repository reordered [two new folders] and location link in the %installPackages() macro changed.
3) New directories: SPF [for SAS Packages Framework content and documentation] and packages [for packages repository]
4) Package FunctionsImissinBASE renamed to BasePlus.
5) All packages recompiled with new setup.
