These are the changes. Fix multi-word search issue; Improvement:get participated topic should return latest post short content,not the first post; Fixed bug:get participated topic did not return correct reply number; Fixed bug:can not correctly return unread topic mark when get participated topic; Improved quote/multi-quote feature; Improved detect js; Fixed some content format issues between different ipb 3.4.* versions and mobile device types when posting,replying,quoting/multi-quoting and editing; Fixed bug:no new content since used tapatalk; Improved content display;