[Pharo-project] http://www.mirandabanda.org/files/Cog/VM/VM.r2378/

Hi All, these fix the recent FFI bug and revert the HostWindowPlugin and SoundPlugin to the trunk VMs (away from the Teleplace versions). http://www.mirandabanda.org/files/Cog/VM/VM.r2378/ enjoy. Eliot