extend cpu_set_t class for processcontrol.cpusett
initialise processcontrol
add base modules
add implementation based on vsc.util.affinity
add 2 more basemodules
add processcontrol unittest
package processcontrol as new vsc module
add bit of documentation
bug fixes
working affiniity in myscoop 
change to latest scoop trunk
support passing environment variables in scoop
bump version, ready to test