Welcome to the ITProPortal weekend roundup column, where our editors look back at the week’s stories and pick out the best bits. The articles that caught my attention this week relate to hoaxes, failures, and leaks.  At the start of the week, we published an update to a story from a few weeks back where Samsung launched an investigation into the Galaxy S3 smartphone. This was after images emerged online showing that the phone had over-heated and exploded...