TODO doc for Gda namespace.

There are in total 103 xml to document in Gda. Right now there are 103 xml not documented in any proportion.
The idea is to have a easy way to know what documentation is missing, if you want to help or are helping please take out the xml that you commit
from the missing list. For documentation that take some time to finish (like HTML, TextBuffer, etc) the best is that you but your name and email
next to the file in this list to acknowledge that you are working in it (is recommendable that you suscribe to the mono-docs  mailing list).

Following is the list of undocumented xml:

Application.xml
Blob.xml
BlobMode.xml
Client.xml
ClientEvent.xml
Command.xml
CommandOptions.xml
CommandType.xml
Config.xml
ConfigListenerFunc.xml
Connection.xml
ConnectionFeature.xml
ConnectionOptions.xml
ConnectionSchema.xml
DataModel.xml
DataModelArray.xml
DataModelForeachFunc.xml
DataModelHash.xml
DataModelList.xml
DataSourceInfo.xml
Date.xml
Error.xml
ErrorArgs.xml
ErrorHandler.xml
EventNotificationArgs.xml
EventNotificationHandler.xml
ExportFlags.xml
Field.xml
FieldAttributes.xml
File.xml
GeometricPoint.xml
Global.xml
InitFunc.xml
Log.xml
Main.xml
Money.xml
Numeric.xml
Parameter.xml
ParameterList.xml
ProviderInfo.xml
QuarkList.xml
Row.xml
RowInsertedEventArgs.xml
RowInsertedEventHandler.xml
RowRemovedEventArgs.xml
RowRemovedEventHandler.xml
RowUpdatedEventArgs.xml
RowUpdatedEventHandler.xml
Select.xml
ServerProvider.xml
Table.xml
Time.xml
Timestamp.xml
Transaction.xml
TransactionIsolation.xml
Value.xml
ValueType.xml
WarningArgs.xml
WarningHandler.xml
XmlConnection.xml
XmlDatabase.xml
XmlDocument.xml
Xql.xml
XqlAtom.xml
XqlAtomClass.xml
XqlBin.xml
XqlBinClass.xml
XqlColumn.xml
XqlColumnClass.xml
XqlConst.xml
XqlConstClass.xml
XqlDelete.xml
XqlDeleteClass.xml
XqlDml.xml
XqlDmlClass.xml
XqlDual.xml
XqlDualClass.xml
XqlField.xml
XqlFieldClass.xml
XqlFunc.xml
XqlFuncClass.xml
XqlInsert.xml
XqlInsertClass.xml
XqlItem.xml
XqlItemClass.xml
XqlJoin.xml
XqlJoinClass.xml
XqlList.xml
XqlListClass.xml
XqlQuery.xml
XqlQueryClass.xml
XqlSelect.xml
XqlSelectClass.xml
XqlStack.xml
XqlStackClass.xml
XqlTarget.xml
XqlTargetClass.xml
XqlUpdate.xml
XqlUpdateClass.xml
XqlValue.xml
XqlValueClass.xml
XqlValueRef.xml
XqlValueRefClass.xml