What took so long, Google? On Thursday, Gmail got another Gmail Labs feature, Google Search right inside your inbox. It’s described as follows: Displays Google search results inside your mail window, letting you quickly find things and use them when you’re writing an email.To enable it, go to Settings, Labs, find Google Search and select the Enable radio button. We know, we know, there’s a Search the Web button above your inbox. But that opens a separate window. What if you don’t want to have to switch back