Break classes out of MapView

[GoogleCodeExporter]

The MapView class has a lot of additional classes defined in it. To clean up 
the MapView, we should move those classes into their own file. This includes:

 * Projection - in addition to moving it to its own file we should:
    - clean up all of the pixel<->geopoint methods.
    - Maybe we should provide methods that return Location in addition to IGeoPoint for people who want to use the Android native object for geopoints.
    - create a Projection factory for people that want to extend the projection with additional methods.
 * All listener classes.
 * LayoutParams

Original issue reported on code.google.com by kurtzm...@gmail.com on 29 Mar 2013 at 5:49

• Blocked on: #471, #499

[GoogleCodeExporter]

Original comment by kurtzm...@gmail.com on 30 Aug 2013 at 6:42

• Now blocked on: #471

[GoogleCodeExporter]

Original comment by kurtzm...@gmail.com on 10 Dec 2013 at 9:42

• Now blocked on: #499