Add partial and not fully tested support for raster indexing from the QuadIndex.
update a number of documents (PCL, deprecated filters, etc.)
Allow build on Boost 1.56
Merge pull request #471 from pramsey/boost56

Allow build on Boost 1.56
Merge pull request #469 from chambbj/doc-updates

update a number of documents (PCL, deprecated filters, etc.)
Add undoc'ed options for pgpointcloud writer
Merge pull request #472 from pramsey/pgdoc

Add undoc'ed options for pgpointcloud writer
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