Director’s cut: same ‘Town,’ different ending

No need to keep kicking yourself if you couldn’t wangle an invite to last month’s special Boston screening of Ben Affleck’s re-edit of ”The Town” (2010). The alternate cut arrives on Blu-ray this week in an ”Ultimate Collector’s Edition” reissue of the film. The biggest change: the drastically altered outcome for Affleck’s conflicted Charlestown bank robber.