Use a bullet symbol for Overlay spacer

lib/overlay.rb

@@ -47,7 +47,7 @@ class IMICFPS
 
       @text.text = ""
       @slots.each_with_index do |slot, i|
-        @text.text += "#{slot.value} <c=ff000000>|</c> " unless i == @slots.size - 1
+        @text.text += "#{slot.value} <c=ff000000>•</c> " unless i == @slots.size - 1
         @text.text += "#{slot.value}" if i == @slots.size - 1
       end
     end

lib/tools/map_editor/lib/editor.rb

@@ -5,7 +5,7 @@ class IMICFPS
       attr_reader :map
       def setup
         # TODO: Move everything required for a playable game map
-        #       in a Scene or Scene3D container object
+        #       in to a Scene or Scene3D container object
         #       and refactor Game to use it.
         Publisher.new
         @map = Map.new( map_parser: @options[:map_parser] )