fix menu bar on top
remove unused icons
add function get_avatar
add menu
if size is empty, use 'medium' as default
style
implement new plurk
refactor load_timeline()
refresh timeline after posting new plurk
fix while avatar == null
open url in system default browser
handle url in reply text
only private to owner for test
implement new plurk reply
refactor load_replies
show replies after reply
add profile on page head
store global variables on #root
load more plurks while scroll to end
add loading progress bar