Information window, save when closing, the minimum size of the windows.
- added information window. It can hide the problem or to extend for
five minutes ahead (by the formula: current time + 5 min)
- Now, each window has a minimum size, which is not allowed to violate.
- When you click on the system the "close" is the preservation of the
task list.
- After adding / changing list of tasks at once checked for activity.
editing tasks instead of removing and inserting a new task now is to
change the existing problems.