Expressions

- Eliminated the . prefix for DOM references to the current task - it is
  unnatural to state ".due < today".
- Prioritized parsing dates ahead of integers, which were masking all
  dates.

src/commands/CmdAdd.cpp

@@ -56,7 +56,7 @@ int CmdAdd::execute (std::string& output)
   task.set ("uuid", uuid ());
 
   // Apply the command line modifications to the new task.
-  Arguments modifications = context.args.extract_modifications ();
+  Arguments modifications = context.args.extract_modifications (true);
   modify_task_description_replace (task, modifications);
   apply_defaults (task);