I finished the type filter and the function of selecting items order by update_time from two tables. I met lots of troubles during the time I was coding. The time is 2014-2-21 2:08:43, I am sleep to death, it's high time to have a rest!!!
Merge branch 'master' of https://github.com/HeraldStudio/lost_and_found

Conflicts:
	Application/Runtime/Logs/14_02_20.log