Basic first steps to a modified ear clipping tessellator.
Working now in coords local to each feature part.
Adding hole support for polygons.
CMake update.
Added back in --keep-empties option to the TMS packager.
Sky lighting tweaks
TerrainLayer: associate override vertical datum with cache bin, disallowing re-interpretation of vertical datum in cache only mode
Move GeometryValidator into core
Put a line/sphere isect function in GeoMath
commented geometry validation in the tile model compiler - testing for legal geometry
EarthManipulator: update center point policy
EM: fix navigation over holes
Added stamen earth files
Merge branch 'master' of https://github.com/gwaldron/osgearth
EM: add hole-nav support for projected map
Merge branch 'master' of github.com:gwaldron/osgearth
docs update
Profile: Fix for mismatched mercator tile LODs and clamping of tile-boundary requests
EM: fix timing error in serviceTask that would break the task handling at low frame rates
Improved hole handling in the tessellator.