libsociaweb and bisho service connection

libsociaweb is a backend of social web, it provide services of social web. e.g: facebook lastfm flickr

bisho is a login UI for libsociaweb, it implement . bisho will store supported oauth-types to a hashtable, and compare which the services of libsociaweb. if the oauth-type matched,

for example:

1. flickr in bisho has a module and used to authorities validate, which provide a oauth-type named "flickr-oauth"

2. flickr in libsociaweb has the backend logic, which used to get information from flickr.com. it implement the interface and provide a oauth-type named "flickr-oauth"

3. by the oauth-type, when bisho panel class init, it will connect the bisho authorities validate module and libsociaweb  backend logic.