modified:   picostack/vms/models.py - Corrected custom saving for VmInstance.disk_filename
modified:   picostack/vms/models.py
- Corrected custom saving for VmInstance.disk_filename

ewiger/picostack,ewiger/picostack,AlphaStaxLLC/picostack,AlphaStaxLLC/picostack,AlphaStaxLLC/picostack,ewiger/picostack,ewiger/picostack