constify the PointBuffer::append() functions
Add support for NITF ACFTB and AIMIDB TREs
random kernel needs to set options on the faux reader now
Merge branch 'PointBuffer-constness' into yosemite-lint
added "-isystem /usr/local/include"

This should serve to shut up all the warnings from system headers (of
which the yosemite clang causes a zillion new ones in boost)
added common header to all unit test files
Merge pull request #524 from PDAL/issues/524-aimidb-afctb-nitf-output

Add AIMIDB and AFCTB records to NITF writer output
Work to regularize PDAL's dependencies and clarify what is really
required vs. what is optional #523
Merge pull request #528 from PDAL/PointBuffer-constness

constify the PointBuffer::append() functions
Merge pull request #529 from PDAL/yosemite-lint

Yosemite lint
Implement IGEOLO support #531