code: function(name, theme) {
  	        name != null && theme != null && (App.settings.themes[name] = theme);
  	        delete App.vars.cache.themeKeys;
  	        return this;
  	    }
docs: Adds a theme to default settings
  
  @param {string} name Theme name
  @param {Object} theme Theme object, with foreground, background, size, font, and fontweight properties.