Add opt-python-modules to python roll
Build/install python environment module during bootstrap
Use opt-python module for build/install of numpy during bootstrap
Update python roll users guide
/etc/profile.d scripts are not needed with environment modules
Create symbolic links in /opt/python/bin
Don't need to make this directory
Add setuptools to python roll
Build/install setup tools during bootstrap
Update python roll users guide for setuptools.
Resolved rebase conflicts