What's this we spy in the dusty depths of a Telstra software update page? A little sentence that displays some crowd-pleasing logic in bringing Android 2.3 to the hoary old Desire. HTC originally told us the handset had insufficient memory to run Gingerbread, and so would be excluded from the update. Then it did a 180-flip and said the Desire would be getting Gingerbread after all, but with the sacrifice of some memory-hogging apps. But now Aussie Telstra has opted for arguably the smartest alternative: prepare a special update that