[V4RB] Dump_XML_Table example is disfunctional

[Erik Mueller-Harder]

Hi, Ruslan --

FYI, there are some problems with the V4RB Dump_XML_Table example:

1.	Setting the DebugLevel needs to happen after initializing Valentina, 
or else the application silently fails.

2.	You allow users to open a database of their choice from Window 1, 
but then you refer specifically to table "Person" in TableDumpXML 
Action code.  Not all databases have such a table.  ;-)

Thanks,

-- Erik