* Resynchronise with Debian. Remaining changes: - Add Ubuntu tasks and 'debian/rules update' target. - Install various *-desktop.preinst as symlinks to desktop.preinst, which we keep for now although it was removed from Debian. - Add --debconf-apt-from and --debconf-apt-to options to tasksel, to allow better progress output for task scripts. Adjust desktop.preinst to make use of this. - Use apt-get rather than aptitude to install tasks. - Add new debconf variables tasksel/limit-tasks, tasksel/force-tasks, and tasksel/skip-tasks: these respectively limit the set of available tasks, force tasks to be installed on fresh installs while still displaying the task menu, and cause tasks to be neither shown nor installed. - Fix seen flag handling: you can now preseed tasksel/first without setting the seen flag in order to set defaults while still displaying the question. - Canonicalise tasksel/first or tasksel/tasks preseeding before displaying the main tasks question, in order that unseen preseeding of task names rather than descriptions works correctly. - Add --section option to limit the list of tasks shown in the UI to those of the given section. - Offer manual package selection via aptitude if the cdebconf terminal plugin is available. - Avoid removing packages that are in other tasks that are still selected or not displayed. - Beef up Enhances support to be able to handle disjunctive Enhances. A task with "Enhances: a | b | c" will be installed if any of a, b, or c are installed. - tests/limited: New test which can be used to select tasks by default when particular other tasks are listed in tasksel/limit-tasks. - Don't explicitly mark enhancing tasks as not to be installed when hiding them. This will be done anyway by other code in new-install mode, while in new-install mode we may want to apply a test (such as the new "limited" test) to an enhancing task that installs it by default even if the packages it enhances are not installed. - On new installs, include preseeded tasks in the choices list, regardless of filtering. - Drop byhand overrides file. * Point Ubuntu task update script at natty. * Update Ubuntu tasks from seeds, adding a Metapackage field to ubuntu-netbook.