Fixed Twitter API version
* Added macro_list() to Story.edit skin
* Replaced fugly <%> skin edit control with Ⓢ
Added round social media icons from http://medialoot.com/item/round-social-media-icons
Fixed GitHub URLs in build.xml
Fixed Site.link_macro() in compatibility layer
Saved original renderSkin/AsString() methods using double underscores as pre/suffix
Fixed imagelist_macro() in compatibility layer
Removed obsolete code in comments and made some minor changes
Fixed Members.getPermission() method to enable Features to work with restricted sites
Added /trunk as suffix to the source code URL