CodeSnip Old Code (SVN)

Removed unused units from uses clauses.

Modified objects that read and write main and user databases, including nul reader used when one of the databases doesn't exist:
* Removed code that registered reader / writer - now redundant.
* Moved class declarations from implementation to interface sections of unit.
* Except for nul reader, removed references and dependencies on deleted TDatabaseType. Additionally, path to database directory now passed in constructor rather than being determined within read class.

Removed change logs.

Added svn:keywords property with Rev and Date keywords.

Imported CodeSnip v3.0