Tool for mounting USB sticks formatted with --statefuldev
Tool for mounting USB sticks formatted with --statefuldev

sosa@'s statefuldev change, which installs all developer packages on
the stateful partition and has put /var there as well, means that we
can no longer just mount the rootfs on a usb stick and emerge packages
onto/off of the removeable device.  We now need to mount the stateful
partition as well, and also bindmount from /var on the rootfs to /var
on the stateful partition.  All portage state is stored there, among
other things.

Review URL: http://codereview.chromium.org/1644001

vmware/coreos-scripts,marineam/coreos-scripts,endocode/scripts,nicescale/scripts,BugRoger/scripts,endocode/scripts,nicescale/scripts,vmware/coreos-scripts,trnubo/scripts,bcwaldon/coreos-scripts,BugRoger/scripts,gtank/scripts,smilart/scripts,mjg59/scripts,andrejro/coreos--scripts,fivethreeo/scripts,bcwaldon/coreos-scripts,zhang0137/scripts,sigma/coreos-scripts,vmware/coreos-scripts,trnubo/scripts,smilart/scripts,marineam/coreos-scripts,sigma/coreos-scripts,BugRoger/scripts,mischief/scripts,gtank/scripts,crawford/scripts,endocode/scripts,mischief/scripts,zhang0137/scripts,sigma/coreos-scripts,smilart/scripts,glevand/coreos--scripts,crawford/scripts,andrejro/coreos--scripts,bcwaldon/coreos-scripts,crawford/scripts,zhang0137/scripts,trnubo/scripts,coreos/scripts,mjg59/scripts,fivethreeo/scripts,mjg59/scripts,glevand/coreos--scripts,coreos/scripts,gtank/scripts,fivethreeo/scripts,mischief/scripts,nicescale/scripts,marineam/coreos-scripts,andrejro/coreos--scripts