readded www folder


Former-commit-id: ec25c11a2ed080007cf7b68fb3e175e55b24b37f
added required import for PluginResult
removed last two references to callbackId
changed last use of "pr" local variable used to hold plugin result
now the source compile against cordova 2.8.1


Former-commit-id: 25dff778d3d01a7a3b216861356205156b9aa557
javascript side of the plugin now uses cordova.require to be coherent with new plugin architecture.
examples will break with this, but a bwc workaround is easy to add: CDV = { FB: cordova.require('cordova/facebook/plugin') }


Former-commit-id: be8458bc9e4a633244e96b52edd183ae8a96fdcc
added missed newline at eof


Former-commit-id: 4d84ab093072124db6c57cb14207038c05efc0cc
Merge pull request #331 from drubbo/cordova2.8FB3.5

migrated javascript side of the plugin to cordova 2.7 architecture

Former-commit-id: 824a0c3ec4ec09c7c7b1e0bf3574dd04f606ee84