Yokadi

The ability to assign keywords to a project was added. Some commands were shortened (the old ones are still available but deprecated): t_set_due was changed to t_due, t_set_project to t_project, and t_set_urgency to t_urgency. The keyword syntax was changed: use @foo instead of -k foo. The t_recurs command was added to define task recursion (weekly, monthly, yearly, etc.). Full text search was added with t_list -s foo. t_list display was enhanced. The purge command (t_purge) was added to remove old tasks. Windows support was added. The install script was fixed to be more friendly to both users and packagers.