Add partial and not fully tested support for raster indexing from the QuadIndex.
Merge branch 'master' of https://github.com/PDAL/PDAL into indexing
add fvisibility-inlines-hidden when compiling with PCL support
Merge pull request #479 from chambbj/issues/478-bus-error

add fvisibility-inlines-hidden when compiling with PCL support
Tweak rastering index.
Merge branch 'master' into indexing
Don't run the chipper if we have no points.
Test for this case.
Merge pull request #488 from PDAL/empty-chipper-buffer

Don't run the chipper if we have no points.
Don't use C++ that breaks VS.
Add test for sanitize.
Merge branch 'master' of https://www.github.com/PDAL/PDAL
Initial bare bones geowave drivers