CLEVELAND — There was no eye contact, nothing to indicate any reconciliation. The breakup of LeBron James and Cavaliers owner Dan Gilbert was beyond bitter.But now, as James considers a return to the team he abandoned four years ago with an entire region breathlessly awaiting a homecoming it couldn’t imagine in its wildest dreams, it appears there has been some healing between the NBA superstar and his former boss.Once aligned as basketball partners, James and Gilbert could barely stand the sight of each other during Miami’s games in Cleveland the past four years. It was an intense standoff, awkward and seemingly irreparable.Time may have fixed their fractured relationship.Most of the rest of the city has already forgiven James.Cleveland, without a major sports championship to celebrate in almost 50 years, is praying for a reunion.