A developer training firm named Shiny Development has been tracking waiting times for the App Store review process as closely as it can, and it has bad news for would-be app developers: The waiting times for the Mac App Store are growing longer. In the last six months or so, the waiting time for getting a Mac App published has gone from under seven days to almost as high as a month, according to Shiny's data. Apple's process is largely closed off -- there is a little bit of information for developers on the main dev website, but otherwise Shiny has mostly gathered this information from the various developers it tracks and corresponds with online. If indeed the times for the Mac App St