When Microsoft unveiled Windows Phone Mango last month, the company spent a lot of time walking us through some of the 500-plus changes to the OS -- most notably, conversation threads, people groups,enhanced search functionality, Twitter and LinkedIn integration, IE9, and the instantly responsive Bing Vision. It's no wonder, then, that Redmond didn't have much time to talk multimedia. Well, the company just spilled the beans in a blog post, laying out a raft of new features that run the gamut from podcasts to improved playback controls. We've got a lot to recap, so join us past the break, won't you? New Music Hub features in Windows Phone Mango First off, podcasts. Now it's true, Windows Phone users can already listen to them, but this involves downloading episodes on a PC and then syncing them to their device. Now, says Microsoft, there will be a podcast option in the Music Hub, from which you can listen to programs on the spot. When it comes to listening, you c...