Add partial and not fully tested support for raster indexing from the QuadIndex.
replace GDAL-based NITF reader with a Nitro-based one
replace GDAL-based NITF reader with a Nitro-based one
missed a GDAL->NITRO ifdef
add bpf2nitf example pipeline
Sanitize pdal::Metadata key names to remove some special characters #475
Merge branch 'master' of https://github.com/PDAL/PDAL into indexing
Merge pull request #475 from PDAL/issues/475-sanitize-metadata-names

Metadata needs to sanitize names
NITF test now depends on WITH_NITRO, not WITH_GDAL #477
Merge pull request #477 from PDAL/nitro-reader3

PR to add mpg's drivers.nitf.reader rework
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
Remove reader iterator from Greyhound driver.
Don't add empty fields to JSON output.  Make escapeJSON() not modify the input string.
start excising Bounds in favor of a BOX3D
refactor calculateBounds #484
switch off Bounds
final removal of Range and Vector to complete refactor of Bounds->BOX3D #484