Upgrade to V2

Re-written to meet the new V2 Chrome Extension requirements and
published to webstore at:
https://chrome.google.com/webstore/detail/codeproject-reputation-wa/hbboalibjpnihoiefckcbkjkhaefdbie?hl=en&gl=GB
Merge pull request #1 from DaveAuld/V2Update

V2 Branch pulled into Master