candle: wxo contains wrong line numbers for CustomTable rows

[wixbot]

If you look at the wxo columns and rows for
CustomTable entries, you’ll notice the source line is
incorrect. It seems to be pointing to the top-level
CustomTable node for that table instead of the row/data
line in question.

I believe this just results from the lines from
ParseCustomTableElement:

foreach (XmlNode child in node.ChildNodes)
{
SourceLineNumber[] childSourceLineNumbers
= this.GetSourceLineNumbers(node);

This should probably be:

```
SourceLineNumber[] childSourceLineNumbers
```

= this.GetSourceLineNumbers(child);

Additionally, when parsing the rows in that function, it
probably should be:
case “Row”:
string dataValue = null;
int fieldCount = 0;
foreach (XmlNode data in
child.ChildNodes)
{
SourceLineNumber[]
dataSourceLineNumbers = this.GetSourceLineNumbers
(data);

Notice the “data” at the end instead.

Originally opened by rezand from http://sourceforge.net/p/wix/bugs/22/

[wixbot]

Several simple cut and paste mistakes like this were fixed.