And why wouldn't they be? The latest and greatest operating system from Google is just as sleek and customizable as it's predecessors, and even more intuitive. Let's take a look at what Android users can expect from Android 4.0.   The overall look and feel of the user interface has been redefined, complete with a new lock screen, upgraded widget functions, and powerful multi-tasking. The development team really took a lot of the key features of the operating system back to the drawing board, and created an amazing new version of everyone's favorite smartphone operating system.   Some of the new and improved...