version 0012 fixes subclassing set
version 0012 fixes subclassing set

jdf/processing.py,Luxapodular/processing.py,jdf/processing.py,tildebyte/processing.py,jdf/processing.py,mashrin/processing.py,mashrin/processing.py,tildebyte/processing.py,tildebyte/processing.py,Luxapodular/processing.py,Luxapodular/processing.py,mashrin/processing.py