CodeSnip Old Code (SVN)

Renamed IDatabase and Database function, along with internal TDatabase class and PvtDatabase varibale by placing underscore in front of their names. This is to flag the items as "legacy" and to avoid name clashes with new database code being developed.
Modified all code that calls Database to use _Database instead.

Removed unused USnippetIDs unit from project.
Changed affected units to use CS.Database.Snippets instead.

Renamed TCategory.Snippets property as SnippetIDs and changed its type to ISnippetIDList.
Made appropriate changes to affected code.

Hid snippets list from public view and provided methods to operate on the list instead.
Snippet list type changed from TSnippetList to ISnippetIDList.

Changed TGroup and TOverviewTreeBuilder to take a ISnippetIDList as constructor parameters instead of a TSnippetList.
Modified using code accordingly including replacing a call to IDatabase._Snippets with a call to IDatabase.SelectAll.

Renamed TSnippet's DisplayName property as Title and modified affected code accordingly.

Renamed IDatabase's Snippets property as _Snippets as a first step in elimination of the property.

Replaced unnecessary calls to FreeAndNil with calls to object's .Free method.

Removed redundant TODO.

Renamed FrSelectSnippetsBase unit as FrSelectSnippets.
Updated using code accordingly.