Renamed Camera::getWidth()/Camera::getHeight() to getViewPortWidth()/getViewPortHeight() to avoid confusion with geodetic-height of the camera.  Fixed 2 wrong uses of getHeight() as if it was geodetic-height (MarksRenderer and RenderedSectorCameraConstrainer)
Merge branch 'purgatory' of github.com:glob3mobile/g3m into purgatory
Generated
the WebGL downloader is now CORS friendly
Merge branch 'purgatory' into mapboo