* New upstream version: - Add monitor_nbd to restart nbd when it breaks. - localapps: Only run action on ssh socket if it exists. - Only install squashfs-modules package on older Debian versions, as newer versions include squashfs modules in the kernel.
* Drop writeable-dbus-hal-dirs patch, applied upstream.
* Add patch from upstream to not require hal in ltsp-client-core init scripts, as hal isn't required in all LTSP environments, and causes the package to fail to install if hal isn't installed.
* Use upstream docs for swap, workstation, FAQ and Upgrading_4.2.
* Update descriptions of ltsp-client and ltsp-client-core to distinguish between them.
* Update Standards-Version to 3.8.3, no changes necessary.