first stab at FBEvents
Small efficiency refactor, added sample app code
added first hit at Android AppEvents
updated ios sample to Cordova 3.4
polyfil this function for JS SDK
updated js for plugman
added activate event to iOS
added purchase event api to iOS and sampe code, removed kEventName constant references, constants are not required.
added log purchase to Android and sample code, updated main plugin API js file
Updated readme with Events info
Merge branch 'develop' of github.com:wizcorp/phonegap-facebook-plugin into feature/events

Conflicts:
	platforms/ios/www/plugins/com.phonegap.plugins.facebookconnect/www/phonegap/plugin/facebookConnectPlugin/facebookConnectPlugin.js
Merge pull request #581 from aogilvie/feature/events

Feature/events