add Icons
fix Icons
if hatebu is logined, when you push hatebu login button, show alert
show preparing hatebu login indicator
if RSS Authorizing is active, loginButton setHidden
fix bugs on JBRSSFeedUnreadController
fix JBRSSFeedSetRateOperation isn't received subscribeId because thread bug
fix pop push presentModal dismissModal effect bugs
add webview indicator
version 0.4