Break comments to make them readable (#1977)

The comments are wider than the viewable area in the docs, which makes them hard to read. On Mac, the scrollbars are hidden so you either need an Apple mouse that can scroll sideways, or fumble with scrolling and catching the scroll handle as it appears, so that you can drag it sideways. It's easier for all of us to wrap the comments.

tutorials/io/saving_games.rst

@@ -128,8 +128,10 @@ way to pull the data out of the file as well.
 .. tabs::
  .. code-tab:: gdscript GDScript
 
-    # Note: This can be called from anywhere inside the tree.  This function is path independent.
-    # Go through everything in the persist category and ask them to return a dict of relevant variables
+    # Note: This can be called from anywhere inside the tree. This function is 
+    # path independent.
+    # Go through everything in the persist category and ask them to return a 
+    # dict of relevant variables
     func save_game():
         var save_game = File.new()
         save_game.open("user://savegame.save", File.WRITE)
@@ -141,8 +143,10 @@ way to pull the data out of the file as well.
 
  .. code-tab:: csharp
 
-    // Note: This can be called from anywhere inside the tree.  This function is path independent.
-    // Go through everything in the persist category and ask them to return a dict of relevant variables
+    // Note: This can be called from anywhere inside the tree. This function is 
+    // path independent.
+    // Go through everything in the persist category and ask them to return a 
+    // dict of relevant variables
     public void SaveGame()
     {
         var saveGame = new File();
@@ -168,19 +172,23 @@ load function:
 .. tabs::
  .. code-tab:: gdscript GDScript
 
-    # Note: This can be called from anywhere inside the tree. This function is path independent.
+    # Note: This can be called from anywhere inside the tree. This function 
+    # is path independent.
     func load_game():
         var save_game = File.new()
         if not save_game.file_exists("user://save_game.save"):
             return # Error! We don't have a save to load.
 
-        # We need to revert the game state so we're not cloning objects during loading. This will vary wildly depending on the needs of a project, so take care with this step.
+        # We need to revert the game state so we're not cloning objects 
+        # during loading. This will vary wildly depending on the needs of a 
+        # project, so take care with this step.
         # For our example, we will accomplish this by deleting savable objects.
         var save_nodes = get_tree().get_nodes_in_group("Persist")
         for i in save_nodes:
             i.queue_free()
 
-        # Load the file line by line and process that dictionary to restore the object it represents
+        # Load the file line by line and process that dictionary to restore 
+        # the object it represents
         save_game.open("user://savegame.save", File.READ)
         while not save_game.eof_reached():
             var current_line = parse_json(save_game.get_line())
@@ -197,20 +205,24 @@ load function:
 
  .. code-tab:: csharp
 
-    // Note: This can be called from anywhere inside the tree.  This function is path independent.
+    // Note: This can be called from anywhere inside the tree. This function is 
+    // path independent.
     public void LoadGame()
     {
         var saveGame = new File();
         if (!saveGame.FileExists("user://savegame.save"))
             return; // Error!  We don't have a save to load.
 
-        // We need to revert the game state so we're not cloning objects during loading.  This will vary wildly depending on the needs of a project, so take care with this step.
+        // We need to revert the game state so we're not cloning objects during loading. 
+        // This will vary wildly depending on the needs of a project, so take care with 
+        // this step.
         // For our example, we will accomplish this by deleting savable objects.
         var saveNodes = GetTree().GetNodesInGroup("Persist");
         foreach (Node saveNode in saveNodes)
             saveNode.QueueFree();
 
-        // Load the file line by line and process that dictionary to restore the object it represents
+        // Load the file line by line and process that dictionary to restore the object 
+        // it represents
         saveGame.Open("user://savegame.save", (int)File.ModeFlags.Read);
 
         while (!saveGame.EofReached())