SAS Packages Framework, version 20201010

**SAS Packages Framework**, version 20201010:
- Improvement in testing facility for the framework.
- Change in SAS components testing, missing component issues a *warning* instead of *error*.
- Documentation updated, `SPFinit.md` file added.
- Minor bug fixes.

Packages recompiled with new version of SAS Packages Framework:
- `SQLinDS` (version 2.2)
- `macroArray` (version 0.5)
- `DFA` (version 0.2)
- `BasePlus` (version 0.7)
  - documentation updated
  - new macro `%symdelGlobal()` added
- `dynMacroArray` (version 0.2)

README.md

@@ -62,6 +62,14 @@ To create your own package:
  
 **Update**\[July 30th, 2020\]**:** All components of SAS Packages Framework are now in one file `SPFinit.sas` (located in the `./SPF` directory). Documentation moved to `./SPF/Documentation` directory. Packages zip files moved to `./packages` directory.
 
+## Where the SAS Packages Framework is used:
+This is a list of locations where the SAS Packages Framework is used. If you want to share that you are using SPF let me know and I'll update the list.
+
+The List:
+- Europe
+  - Poland 
+    - Warsaw
+
 ## Available packages:
 Currently the following packages are available (see the `./packages` directory):