* OraclePooledDbConnection.cs: pooled db connection implementation
* OracleConnectionProvider.cs, OracleDbFactory.cs,
MonoDevelop.Database.Sql.Oracle.addin.xml: converted code from
obsolete API to current API
* OracleSchemaProvider.cs: schema provider stub (commented all the
obsolete code)
* OracleGuiProvider.cs: gui provider stub
svn path=/trunk/monodevelop/; revision=94334