some tweaks...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

ui (gen4)/file.js

@@ -130,12 +130,17 @@ function loadJSON(path){
 // 	- error <err>			- an error occurred...
 //
 //
+// NOTE: this is fairly generic and does not care about the type of data
+// 		or it's format as long as it's JSON and the file names comply
+// 		with the scheme above...
+//
+// XXX add support for sharding...
 // XXX test with:
 // 		requirejs(['file'], 
 // 			function(m){ 
 // 				f = m.loadIndex("L:/mnt/hdd15 (photo)/NTFS1/media/img/others") })
 // 			.done(function(d){ console.log(d) })
-// XXX need to do better error handling...
+// XXX need to do better error handling -- stop when an error is not recoverable...
 // XXX a bit overcomplicated (???), see if this can be split into more generic 
 // 		sections...
 var loadIndex =

ui (gen4)/images.js

@@ -607,6 +607,8 @@ module.ImagesPrototype = {
 		}
 		return this
 	},
+	// XXX this is really odd: renaming this to 'toJSON' breaks JavasCript
+	// 		making chrome/node just say: "<error>" and a filename...
 	dumpJSON: function(data){
 		return JSON.parse(JSON.stringify(this))
 	},