use MainLoop in browse example
use MainLoop in browse example

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