Fixed ConfigFile not storing values deeper then one level, added markup_width to Text

lib/cyberarm_engine/config_file.rb

@@ -20,7 +20,7 @@ module CyberarmEngine
         hash = @data[keys.shift] ||= {}
 
         keys.each do |key|
-          hash[key] ||= {}
+          hash = hash[key] ||= {}
         end
       end
 

lib/cyberarm_engine/text.rb

@@ -103,6 +103,10 @@ module CyberarmEngine
       textobject.text_width(text)
     end
 
+    def markup_width(text = @text)
+      textobject.markup_width(text)
+    end
+
     def height(text = @text)
       text.lines.count > 0 ? (text.lines.count) * textobject.height : @textobject.height
     end