* OracleLob.cs: Explicitly implement IDisposable interface. Fixes
API signature warning for Dispose () method.
* OracleParameterCollection.cs: Removed explicit interface implemenation
of IList.IsFixedSize, IList.IsReadOnbly, IList.IsSynchronized and
IList.SyncRoot. Fixes API signature mismatches.
* OracleBFile.cs: Explicit implemenat IDisposable interface. Fixed
API signature warning for Dispose () method.
* OracleCommand.cs: Fixed line endings.
* OracleConnection.cs: Removed destructor, as the destructor in
System.ComponentModel.Component already calls the Dispose (bool) method.
* OracleDataReader.cs: Fixed line endings.
* OracleDateTime.cs: Fixed line endings.
* OracleParameter.cs: Fixed line endings.
svn path=/trunk/mcs/; revision=61297