Merge pull request #266 from rudigens/master

Latest SMAP changes.
Remove unneeded header
Remove include of header we did not need and has since been removed
Merge pull request #267 from khogenso/devel

Get rid of cproj.h
More useful change_value.  Add back in addapole
Merge pull request #268 from khogenso/devel

More useful change_value.  Add back in addapole
scons support for modified change_value
Merge pull request #269 from khogenso/devel

scons support for modified change_value
New metadata fields in write_hdf5_xml for RTC

Also fixed a few warnings
Error checking when reading the mli.par file
Merge pull request #270 from khogenso/devel

New RTC fields parsed out of metadata, added to xml
Missed a couple of metadata fields.  Allow coreg_check.log not to exist.
Merge pull request #271 from khogenso/devel

Missed a couple of metadata fields.  Allow coreg_check.log not to exist.
[DE1429] Fix bad parsing when getting the range look count
Merge pull request #272 from khogenso/devel

[DE1429] Fix bad parsing when getting the range look count
New "-cone" option to addapole
Allow using NL and NS to indicate number of lines/samples in clm
Colormap for looking at Gamma-style layover/shadow masks
More decimal places on the slant range values
Merge pull request #273 from khogenso/devel

More decimal places on the slant range values