I just noticed that the permissions for libraries, modules, and themes folders inside sites/all are 755 for the pressflow-6.28 platforms (added with boa 2.0.8), where they are 775 for drupal-7.22 platforms and were 775 also for previous pressflow (6.27 in boa 2.0.5). Is there a reason for this?
I noticed because I tried to use
drush make --no-core to add modules, libraries and themes to a built-in platform, which failed because of this this.
So I changed the permissions to 775 as root, but I was just wondering where the change came from.