ask to save replay at end of scenario

data/translations/english.cfg

@@ -80,6 +80,7 @@ lawful=Lawful
 neutral=Neutral
 chaotic=Chaotic
 
+save_replay_message="Do you want to save a replay of this scenario?"
 save_game_message="Do you want to save your game?"
 save_game_label="Name:"
 save_confirm_message="The game has been saved"

src/display.cpp

@@ -1974,6 +1974,9 @@ void display::move_unit_between(const gamemap::location& a,
 		double xloc = xsrc + xstep*i;
 		double yloc = ysrc + ystep*i;
 
+		//we try to scroll the map if the unit is at the edge.
+		//keep track of the old position, and if the map moves at all,
+		//then recenter it on the unit
 		double oldxpos = xpos_;
 		double oldypos = ypos_;
 		if(xloc < side_threshhold) {

src/game.cpp

@@ -71,6 +71,18 @@ LEVEL_RESULT play_game(display& disp, game_state& state, config& game_config,
 				                 video,state,story);
 			}
 
+			//ask to save a replay of the game
+			if(res == VICTORY || res == DEFEAT) {
+				std::string label = state.label + " replay";
+				const int should_save = gui::show_dialog(disp,NULL,"",
+				                string_table["save_replay_message"],
+				                gui::YES_NO,NULL,NULL,
+								string_table["save_game_label"],&label);
+				if(should_save == 0) {
+					recorder.save_game(units_data,label);
+				}
+			}
+
 			recorder.clear();
 			state.replay_data.clear();