Looking for a good replacement for your HTC Windows Phone 7?  Word on the web is that HTC will be unveiling the HTC Omega on September 1st.  The HTC Omega specs include a 3.8-inch 800×480 SLCD display, 1.5 GHz processor, 512MB of RAM, 16GB of internal storage, 8 megapixel camera and Windows Phone 7.5 (Mango).…