If the user enabled Mac OS X to show hidden files then when mounted the generated DMG package may show some of them within the bounds of the background image. This change makes sure that all items in the DMG package are moved to a position outside the bounds of the background image. The POSITITION_CLAUSE and APPLICATION_CLAUSE that are executed later will still place the app icon and Application correctly.
Using the --eula options fails on OS X Mavericks because the FlatCarbon headers (SDK 10.7) are not present. The latest version of the script does not require them anymore. The latest version is taken from here: https://bitbucket.org/jaredhobbs/pyhacker/raw/3228508e4dfc9c2f8fe22a6efaf6d75b72c445e5/licenseDMG.py
…dmg, installed app and forgot to unmount it)
… and mounted dmg)