function setBaseURL(type, url = "./") {
	if (type !== "*") {
		baseURL[type] = url;
	} else {
		// "wildcards"
		baseURL["audio"] = url;
		baseURL["video"] = url;
		baseURL["binary"] = url;
		baseURL["image"] = url;
		baseURL["json"] = url;
		baseURL["js"] = url;
		baseURL["tmx"] = url;
		baseURL["tsx"] = url;
		// XXX ?
		//baseURL["fontface"] = url;
	}
}
change the default baseURL for the given asset type.<br>
(this will prepend the asset URL and must finish with a '/')
@name setBaseURL
@memberof loader
@public
@param {string} type  - "*", "audio", "video", "binary", "image", "json", "js", "tmx", "tsx"
@param {string} [url="./"] - default base URL
@example
// change the base URL relative address for audio assets
me.loader.setBaseURL("audio", "data/audio/");
// change the base URL absolute address for all object types
me.loader.setBaseURL("*", "http://myurl.com/")