* new upstream release - New ellipsoid_overlap_with_object function, analogous to box_overlap_with_object function. - Bug fix in include function for recent versions of Guile, to properly keep track of the current include directory. - Bug fix in numerical-derivative routine, which didn't converge when the error was exactly zero. * as there is no NLopt package availabe, NLopt is disabled * changed Standards-Version to 3.8.2 * changed copyright notice from GPL to GPL-2 (pedantic lintian hint)