Make readline_refresh_screen() re-enable the keypad
This is sometimes needed after a Pinentry popup.
Thanks to Paul Fertser for the hint.
--- a/mcabber/mcabber/screen.c Fri Oct 23 20:47:26 2015 +0200
+++ b/mcabber/mcabber/screen.c Sun Oct 25 14:55:12 2015 +0100
@@ -3753,6 +3753,7 @@
void readline_refresh_screen(void)
{
scr_check_auto_away(TRUE);
+ keypad(inputWnd, TRUE);
parse_colors();
scr_Resize();
redrawwin(stdscr);