Make current build number available to scripts as __python_mode_build__.
Make current build number available to scripts as __python_mode_build__.

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