[Xplanet-development] Xplanet 1.1.1

[Hari N. <ha...@al...>]

Changes since the last version:

* Added -north path, -target path, and -path_relative_to options.

* Added -output_start_index option.

* Print a list of compile-time options when using the -version
option.

* Fixed a bug where orbits were not drawn for bodies using SPICE
kernels.

* Added ssec_map option to configuration files to use University
of Wisconsin cloud maps.

Hari