copy get_focus_widgets() docs into manual
copy get_focus_widgets() docs into manual

tonycpsu/urwid,Julian/urwid,rndusr/urwid,zyga/urwid,rndusr/urwid,douglas-larocca/urwid,hkoof/urwid,wardi/urwid,hkoof/urwid,tonycpsu/urwid,Julian/urwid,wardi/urwid,wardi/urwid,harlowja/urwid,bk2204/urwid,inducer/urwid,zyga/urwid,Julian/urwid,urwid/urwid,tonycpsu/urwid,harlowja/urwid,bk2204/urwid,drestebon/urwid,drestebon/urwid,foreni-packages/urwid,westurner/urwid,mountainstorm/urwid,urwid/urwid,westurner/urwid,douglas-larocca/urwid,inducer/urwid,foreni-packages/urwid,rndusr/urwid,inducer/urwid,bk2204/urwid,mountainstorm/urwid,harlowja/urwid,ivanov/urwid,drestebon/urwid,hkoof/urwid,urwid/urwid,foreni-packages/urwid,mountainstorm/urwid,ivanov/urwid,ivanov/urwid,douglas-larocca/urwid,westurner/urwid,zyga/urwid