Regularize our shell idioms
Port libxml2/libxslt strategy changes from 4.2-maintenance
Prefer system python, if acceptable. Only build python on explicit request
Prefer system python, if acceptable. Only build python on explicit request
Add sanity check for lxml and PIL via zopepy.
Add option to specify a custom template file.
Add option to specify a custom template file.
Adapt to 4.2b1-pending
permissions fixups
sudo check fix
adapt to 4.3b1