Put diagnostic message into log when quitting due to end of input in demo replay mode
--- a/hedgewars/uGame.pas Tue Jul 21 08:41:06 2015 -0400
+++ b/hedgewars/uGame.pas Tue Jul 21 23:51:58 2015 +0300
@@ -108,6 +108,7 @@
break;
end;
gmtDemo, gmtRecord: begin
+ AddFileLog('End of input, halting now');
GameState:= gsExit;
exit
end;