Fix an issue where columns of the tables we are touching would be replaced by @ENTRY/@GUID pre-fixes. For example if you're scripting entry 1, event_param1 would become event_param@ENTRY
Fix an issue where an exception was thrown when opening the Generate Sql option while GetSmartScriptsForEntryAndSourceType returned null on initialization
The Generate Sql button and menu item are no longer enabled by default after loading a script, even if there were no scripts returned
Don't reset the static information (entryorguid and source_type) when the last row is deleted from the listview unless 'Change Static Information' is turned on