1. removed _copyFields. instead cloned data and dataHandler
2. refactored newMember() function to follow same pattern as in
Community Service
Merge branch 'master' of https://github.com/OpenNTF/SocialSDK into ActivityServiceJS
Fix for GetActivityNodesInTrash unit test and refactoring changes in ActivityService JS
corrected typo
corrected _toMember
Merge pull request #626 from VineetKanwal1/ActivityServiceJS

removed _copyFields and refactored newMember() function