update machine
Fix build loc for VTK
need to pull in PATH all tools
newer git version return an error when branch does not exists
update to 2.7 from 2.6
update to gcc 4.7
simplify driver
minor cleanup for zorgub
Cannot get gcc-snapshot on debian/wheezy for now
Prefer IP for kill dcmqrscp
fix python install
add win32 continuous
Add continuous
prefer python 2.7 for the release
fix issue with python version conflicts (and VTK)