There have been rumors of a Google-developed browser circulating for a few years now, and it appears that rumor is about to become fact. The Wall Street Journal posted a news story today confirming that a launch of Google’s open-source web browser, now known as Google Chrome, is imminent…”Google Inc. confirmed that it plans to launch its own Web browser, in the latest twist in a battle with Microsoft Corp. over key Internet technologies.  The Internet company, in a posting on its Web site Monday, indicated