fix qunar filter bug about open too many files.
update app ctrip hotel to OOP and impletement as a task Queue
add id to app ctrip and elong result file
update app elong flight to OOP
update ctrip hotel.js to record city.
reduce request time interval.
fix bug that may cause crash in helpers/webhelper.js
fix bug that cause wrong position.
update qunar flight script
-F
complete pc hotel merge.