Use new signature for import_ceos()
First pass at ROI2IMG with position information
Merge branch 'master' of github.com:talogan/ASF_MapReady
Merge branch 'master' of github.com:khogenso/ASF_MapReady
Better handling of truncated files.

If the metadata says the file should be 1000 lines but we calculate from
the file size that it looks to be only 800 lines long, change the line
count to 800 before reading in the data.
New option for roi2img that only generates a metadata file (no .img)
Removing built files.
Newest version of create_roi_in & roi2img
also fixed int/double bug in sr2gr
:
I am so confused.  I think that I'm checking in sr2gr.c (bug fix) and roi2img.c,
but I have no idea why they weren't already checked in or why I have to do this
again.
Added makefile for roi2img
Remove binaries from create_roi_in
Removing .o and binaries
Fixed doppler to be Hertz instead of Hz/PRF
Added -v switch to differentiate between TLEs and state vector usage
Made this option work in both create_roi_in and in roi2img.
Merge branch 'seasat' of github.com:rudigens/ASF_MapReady into seasat
Added program create_base_images that chops a swath into framed images.
Added subroutines to get a lat from a frame and a line for a frame.
Renamed files, created downsized QC image and full res subsample QC image.
Added switches to roi2img and create_roi_in to deal with ESA frames (-E).
Reworked the ESA frames...  Using a search for nearest node that still allows 15% overlap.
Fixed a bug
Made code work for descending passes and for orbits that switch from ASC to DESC.
using theirs