update for chromium, v8 (important)

Chromium update to 21.0.1145 Fixed several issues around audio not playing with videos Crash Fixes Improvements to trackpad on Cr-48 Security Fixes bnc762481 - CVE-2011-3083: Browser crash with video + FTP - CVE-2011-3084: Load links from internal pages in their own process. - CVE-2011-3085: UI...