Add an Exception subclass for unexpected XML, rename such files .broken
Add an Exception subclass for unexpected XML, rename such files .broken

Code4SA/mapit,Code4SA/mapit,Code4SA/mapit,opencorato/mapit,opencorato/mapit,opencorato/mapit,Sinar/mapit,New-Bamboo/mapit,Sinar/mapit,chris48s/mapit,chris48s/mapit,chris48s/mapit,New-Bamboo/mapit