use wrappers from parallel.f90 in smooth_vol_data.f90
Merge pull request #132 from rmodrak-princeton/devel

use wrappers from parallel.f90 in smooth_vol_data.f90
improved a comment
Merge pull request #133 from komatits/devel

improved a comment
updated all the copyright header files
Merge pull request #134 from komatits/devel

updated all the copyright header files
added doc/map_projections_Geomatics_Guidance_Note_number7_part2_June2013.pdf
Merge pull request #135 from komatits/devel

added doc/map_projections_Geomatics_Guidance_Note_number7_part2_June2013...