Maestro backport - dynamic UI files now get created outside the web root. "temp" (import/export) files now go in /tmp instead of the web root.
Maestro backport - general fixes/enhancements.
Maestro backport - fixed embedded command parameters, new SetVariable options, task import fixes.
Maestro backport - final Python Task Engine.
reworked messenger code to be more friendly when there are connection errors
Merge branch 'master' of github.com:cloudsidekick/cato