some bug fixes
add tradepage
added initial tradepage template
Trade backend and unit test finished
updated right user panel to display user image and product image,
product name and user name
added left user and prod
added native logon feature. restructured the way the system stores
current user
adopted to DDD
furthur change to adopt DDD
 d
social and repository signin works
facebook image auto save to user table when accessing user details page
fixed a bug
 d
w
z
from -> to trade page works now.  next to create tradelist in user page
k
h
trade list works. next, touser can select fromuser's product list, but
not his own