In the rape trial in Germany of the Madeleine McCann murder suspect identified under privacy laws as Christian B, doubts have been raised about the accounts of an alleged victim. The female witness’ ex-boyfriend from Ireland and a former bar owner from Portugal accuse the woman of untruths and a fabricated rape, according to documents read out in the Braunschweig Regional Court in northern Germany on Friday. In the previous days, the 40-year-old Irish woman had described an attack involving several rapes about 20 years ago in Portugal. She had stated that she recognized the now 47-year-old def…