Added license file
Was pointing to the wrong AFNetworking.
Wasn't cleaning up images correctly.  Markers weren't cleaning up selection correctly.
Debugging output for various layers.  Tightened memory utilization for image layers.  Added distance option for view updates.  Now sorting view updates by priority.  Scene graph manager now enable/disabling rather than recreating.  EAGLView will no longer draw if the app is in background.  This happened in a very few layout cases.
Merge branch 'develop' of git+ssh://github.com/mousebird/WhirlyGlobe into develop
Fixed a problem with elevation vs. z in quad tile loader.
Better tesselation.  Now handling areals with holes in tesselation.
Added commment.
Maply Component Tester was superceded by combined tester app.
Merge branch 'develop' of git+ssh://github.com/mousebird/WhirlyGlobe into develop
Fixed a bad interaction between enable (as used by the interaction layer) and enable (as used by the layout engine).
Merge branch 'develop' of https://github.com/mousebird/WhirlyGlobe into develop
Layout now handling label rotation.  Still using MBRs, so not entirely precise, but close.
Worked out the layout case for labels that start enabled.
Can now set frame rate on view controller.
Fixed frame interval logic.
Merge from develop branch
Updated README
Updated README again.
Cut the symbols out of the debug framework.