Merge pull request #338 from mvrozanti/master

allow for message_delay_time = "0"

src/statusbar.cpp

@@ -171,6 +171,8 @@ NC::Window &Statusbar::put()
 void Statusbar::print(int delay, const std::string &message)
 {
 	if (statusbar_allow_unlock)
+	{
+        if(delay)
         {
             statusbar_lock_time = Global::Timer;
             statusbar_lock_delay = boost::posix_time::seconds(delay);
@@ -180,6 +182,7 @@ void Statusbar::print(int delay, const std::string &message)
                 progressbar_block_update = true;
             wFooter->goToXY(0, Config.statusbar_visibility);
             *wFooter << message << NC::TermManip::ClearToEOL;
+        }
 		wFooter->refresh();
 	}
 }