The initial version of YJW client and server
Remove binaries which are generated by build
luo yang zhao's change in 5/5
Luo Yang Zhao's change in 5/12, the changes include
1.   Integrate the new code with all the entry points, and old main activity and its subactivity are deleted.
2.       Make the page of selecting people for sending message more intelligent
a.       Cache the previous selection(just for current process, if you restarted the process, the cached data will be lost).
b.      Add a button “send” to send out messages, it does the work which the back button does before.
3.       Add the support of confirming the deal, and transfer the money after it is confirmed
a. a sharing will not display on the target user's share list immediately, it will be shown on the owner of the deal's user's share list, the owner can confirm or delete(decline) the deal. Only after a share is confirmed, it can be shown on the target user's share list.(because delete and decline does the same things on server, the test version doesn't have decline item)
b. add "balance" field in user table
c. when a deal is founded, the intermediary will receive some fee from the owner of the deal, the amount of fee depend on the "fee" field of a deal.
Add the script to create yjw DB
7/8's update:
Fix the issues in sending pictures
Add the missing files
Add the missing files in previous commit
Merge branch 'master' of github.com:zhenjiao/yjw