1. Improve UI, could select repository files, view files in thumbnail and list view without new http traffic
2. Paging flickr
3. Fix undefined varible in boxnet plugin
4. Cache http request
1. Create a ajax file picker, which can switch views(list and thumbnail now), transfer json data between server and client side
2. Improve curl.class.php
3. Improve boxnet plugin, which won't need to redirect box.net to authenticate from now on
4. Improve flickr plugin
