pc_align: Sort the errors
point2dem: Robustness: Create output dir
pc_align: More functionality and code cleanup
Add licenses for YAML, libnabo, libpointmatcher
pc_align: Heavy refactoring
pc_align: Implement random resampling
pc_align: Docs, etc
pc_align: allow user to set datum and to use point-to-point ICP
pc_align: Backport to not use C++-11 featuers
Implement support for max num ref pts and translation only
Temporary remove Zack,s changes, need this for testing
point2mesh: Bug fix for issue 6 in the ASP issues list
- Added lronachitreg and lronac2mosaic.  There are a few issues to be resolved with each of them.

Scott
- Got crop and image save functionality working

Scott
Tools: Switch lronacjitreg to DiskCacheView

Also:
- Removed some commented code
- Switched to using DiskCacheView
- Modifed output file formatting
-Fixed bugs in lronac2mosaic script
- Added auto-pvl generation option

Scott
Tools : Lronac2mosaic perform lronaccal to input

- Fixed bugs in lronac2mosaic script
- Added auto-pvl generation option
Tools: Lronacjitreg with less memory allocations
Tools: Added ipfind code to lronacjitreg
Tools: Modified lronacjitreg to auto-compute the search region.