CodeSnip Old Code (SVN)

* Changed enumerator type to TStringsEnumerator and changed TIStringList to use enumerator of owned TStringList object.
* Removed custom enumerator and IStringListEnum interface.
* Changed FreeAndNil calls to calls to .Free method.

* Simplified some code.
* Replaced FreeAndNil with .Free.
* Minor changes to comments.

XMLDoc commented unit.

Refactoring:
* Moved TProtocolClass into TProtocolFactory as a private type.
* Changed register from TClassList to TList<TProtocolClass>.
* Changed to use enumerator if TList<> and removed custom enumerator object.
* Added class constructor and destructor to TProtocolFactory to create and destroy registrar object. Adapted code accordingly.

Updated with details of recent changes.

Made all protected interface implementation methods public.

XMLDoc commented unit.

Refactored code to use internal constructors to set fields rather than DoAlign methods.

Removed unused unit references.

* Modified TDlgAligner and supporting code to enable for alignment of a Windows dialog identified by its window handle.
* Updated TBrowseForFolderDlg to use this new facility.