- Write down a best drv_yamm that can be useful as system tool
  and not only as yamm related driver. (e.g. simulate the pstat())
- Fix the problem with ncurses window resizing
- ncurses-1.8.7 shows a bug in getstr(). Check the existence of this
  bug in next versions. (curses.c::ask_curses())
- Add an option to display only tasks that are attached to a tty
- Add the slang interface support.
- Add a screen for filesystems info
