refactor ProtocolUser to support std::function callback
add first implementation of facebookagent
add new callback api for ProtocolAds, ProtocolIAP, ProtocolShare, ProtocolSocial
invoke listener functions
add request method add native callback
add overloaded function with callback argument
update jsbinding
remove 3rd argument of callback
remove 3rd argument of callback
update jsbinding
remove AgentManager wrapper
fix bindings bug of FacebookAgent
dont request /me in login callback
comment agentManager wrapper in jsb_pluginx.js
add isLogedIn & requestPermissions
update jsbinding
fix binding bugs
add requestPermissions method
add copyrights and comments
Merge pull request #11 from joshuastray/plugin_fb_3rd

Feature #5695 Refactor PluginFacebook to support full feature of Facebook SDK