I introduced a change in the tasks management. The "Tasks Description" section now reads:
Tasks Descriptions We usually store tasks descriptions in the savannah tasks tracker, but sometimes a task is complicated enough to require a more complete description (with images, diagrams, etc). In the later case we use a wiki page to contain the task description. Each task in the tasks pool (in savannah) has a unique ID associated, such as #nnnnn. The corresponding wiki page containing the description of the task (if any) would be Tasknnnn. A link to the task description wiki page will be provided in the description of the savannah task.
