Fix utility script paths in admin desktop icons
Remove 'nope' message from boot process
Upstart scripts are copied to /etc/init

This change makes /opt/karoshi/linuxclientsetup less of a dependency
for bringing down new configuration. Also, this enables the default
Upstart scripts to be reinstalled should the system be reconfigured
Move /opt/karoshi/linuxclientsetup/variables to /opt/karoshi

References to /opt/karoshi/linuxclientsetup/variables have been
changed to point at /opt/karoshi/variables, with a fallback for
core scripts
Move all flag processing to manage-flags

Added new command line interface to manage-flags, allowing scripts to set,
unset and get flags, not caring about the location of the flags themselves.
Move flags to /opt/karoshi/flags