Returns the path to the current module.
path = splspc_getpath()
matrix of strings (size 1 x 1), the path to the current module.
path = splspc_getpath () // See the provided documents in the doc directory. ls(fullfile(path,"doc"))
2011 - DIGITEO - Michael Baudin
2011 - National Institute of Informatics - Benoit Goepfert