some refactoring + made browse-walk draw a dir in sync (fixed unstable ordering)...

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

ui (gen4)/lib/widget/browse-walk.js

@@ -91,6 +91,18 @@ function(path, make){
 	// XXX expose these as config...
 	var fullpath = false
 
+	// sync version of stat...
+	var stat = function(path){
+		return new Promise(function(resolve, reject){
+			try {
+				resolve(fs.statSync(path))
+			} catch(err){
+				reject(err)
+			}
+		})
+	}
+
+	/*
 	var stat = function(path){
 		return new Promise(function(resolve, reject){
 			fs.stat.call(fs, path, function(err, res){
@@ -98,6 +110,7 @@ function(path, make){
 			})
 		})
 	}
+	*/
 
 	// get the drive list on windows...
 	if(os.type() == 'Windows_NT' && path == '/'){
@@ -164,7 +177,10 @@ function(path, make){
 						make(fullpath ? path + '../' : '../'))
 				}
 
-				files.map(function(file){
+				// XXX split out the making stage after the stat stage to
+				// 		be able to sort suff correctly...
+				files
+					.map(function(file){
 						return stat(path +'/'+ file)
 							.catch(function(err){
 								make(fullpath