Drupal subsites now fire their DRUPAL_SITE_CONSTRUCTOR event when loaded from within their own DrupalSite
moved some custom patches into the PatchPlugin
Additional debugging messages for RemoteMachine, and forced initialize() when trying to execute a command
No relinking of rootlinks on subsite roolback/update as this is done by the top-level site now and it is just wasting time
Backup of a subsite will now be taken before maintenance modes are engaged
Removal of old codebase directories
bug fix
patch to remove outdated codebases on other sites