Calculator: New Features Part 6

- Floating Calculator
- Google Glass support
- Graphs rewritten from scratch to support equations such as circles
- Panels can be rearranged
- Infinite scrolling option
- Details in top left. Quick toggle for Radians/Degrees
- Button vibration option
- Widget UI updated to match stock apps
- Settings cleaned up
- Code cleanup

Change-Id: Id096d35b854833044f7168e7a16cd95f8ef8bbd1
Merge branch 'cm-11.0' of https://github.com/temasek/android_packages_apps_Calculator into HEAD