python lib: added acl management, added more filename control
python lib: added acl management, added more filename control

teharrison/Shock,MG-RAST/Shock,MG-RAST/Shock,teharrison/Shock,teharrison/Shock,MG-RAST/Shock,wgerlach/Shock,teharrison/Shock,wgerlach/Shock,wgerlach/Shock,wgerlach/Shock,wgerlach/Shock,MG-RAST/Shock,teharrison/Shock,teharrison/Shock,MG-RAST/Shock