Fix
bug #28642 - wrong part->commentEnd set to abbutting comments
To be able to search for headline-closing equal sign even when
there are comments between the last = and the linebreak, there are
some position values appended to the recent domParts. This works
well with the first comment, but as soon as a second one comes,
the commentEnd value is set to $wsEnd instead of $endPos.
Patch from Bergi