* DbProviderFactory.cs: remove two methods. and mark the
DbProviderSupportedClasses ctor as internal since it's not part of
the public api.
* DbTable.cs: remove this class from 2.0 build.. leave it for the
JVM build, I guess?
* RowUpdatingEventArgs.cs: this class isn't abstract in 2.0.
* RowUpdatedEventArgs.cs: this class isn't abstract in 2.0.
* SupportedJoinOperators.cs: new 2.0 enum.
* CatalogLocation.cs: fix enum values.
* GroupByBehavior.cs: same.
* IdentifierCase.cs: same.
* SchemaTableColumn.cs: class is static, not sealed. and add
missing elements.
* SchemaTableOptionalColumn.cs: same.
svn path=/trunk/mcs/; revision=57008
