bugfix: wrapping values in double quotes in MAGETAB doesn't help to escape new line characters; limpopo MAGETAB parser leaves the escaping chars in values eventually, causing value validation to fail (e.g. date format). as a temporary workaround replacing new line characters with "\n".
typos
bugfix: fake nodes must contains the same set attributes as non-fakes otherwise limpopo MAGETAB parser hangs forever