Added a few image data types for RGPS.
Implemented measures2netcdf tool to convert gridded RGPS MEaSUREs products into netCDF files.
Minor changes for issues that Ed found with the products.
Minor changes to make sure that our netCDF file are CF compliant. Otherwise, they did not work with ncdump, panoply and friends.
Add line and sample to add_aux_band
Change reprocess_frame to not require the .meta file
Merge branch 'seasat_devel' of https://github.com/asfadmin/ASF_MapReady into seasat_devel
Merge branch 'devel' into seasat
Merge branch 'devel' of https://github.com/asfadmin/ASF_MapReady into seasat
Merge branch 'master' of https://github.com/asfadmin/ASF_MapReady into seasat
Merge branch 'devel' into seasat
Merge branch 'seasat' of https://github.com/khogenso/ASF_MapReady into seasat
Merge branch 'devel' into seasat
Calc yaw in meta2iso

Also change the stats program to not double the extension
Fix compiler warning
Added a few more things to clm.

Now llh2ls is obsolete!
Added a few more metadata function calls.
RT11913, Fix the location block code to work for time-reversed images.
Merge pull request #5 from khogenso/rt11913

RT11913, Fix the location block code to work for time-reversed images.
RT11913, Fix the location block code to work for time-reversed images.