If every dog has its day Zynga’s (NASDAQ:ZNGA) has most certainly come and gone. While the company enjoyed early success through its partnership with Facebook (NASDAQ:FB) and the mass popularity of its games FarmVille and Words With Friends a string of unfortunate circumstances has all but brought the company to its knees. As a result of the brain drain of many of its top C-level staff the end of its deal with Facebook and its decreasing presence in the mobile social games industry the company’s stock price has plummeted 72% since its IPO.   With Zynga to announce its ...