fixed vmware-vmx step order
Merge pull request #1497 from routelastresort/vmx-step-order

fixed vmware-vmx step order
builder/parallels: Bundle python version of prltype

Uses the Python API from Parallels Virtualization SDK to write
boot commands.

This eliminates a 3rd party requirement and makes it easier for people
not using homebrew to get started with packer.