CodeSnip Old Code (SVN)

* Added overloads of TSnippetValidator's ValidateName and Validate methods that don't return a selection.
* Changed using code that doesn't need the selection to use new overloads.

* Renamed USnippetKindInfo unit as DB.SnippetKind.
* Updated all using units.

* Moved TSnippetKind and TSnippetKinds from DB.USnippet unit to USnippetKindInfo.
* Updated all affected units.

* Renamed USnippets unit as DB.UMain.
* Updated all affected units.

* Extracted code that deals with snippets and snippet lists from USnippets into new DB.USnippet unit.
* Modified affected code accordingly.

* Renamed various types in USnippets to have a database related name.
* Modified affected code.

* Renamed "Snippets" function in USnippets to "Database".
* Updated all using code.

Refactoring: Renamed methods of ISnippetsEdit that referred to "Routine" to refer to "Snippet".

refactoring: Renamed ISnippets.GetRoutines method and ISnippets.Routines property to GetSnippets and Snippets respectively. Updated all implementing and calling code.

Refactoring: Renamed TRoutine, TRoutineEx and TTempRoutine to TSnippet, TSnippetEx and TTempSnippet.