Open up Android Market on your Android device today and (most of) you will see a familiar set of three headings -- Apps, Games and My apps -- bidding you welcome. Do the same on your Sony Ericsson Android phone, however, and the last item in that list might no longer be there. That's because SE has decided to introduce its own "channel" to the Market, wherein you'll find a load of Xperia handset-specific junk software and other specially curated bits that your smartphone is adjudged to be in need of. The change means you'll need to open up your menu to get at your own apps, but that shouldn't be an e