Changed stdout/ stderr messages to be less misleading
Changed Approx::toString() to be implemented in terms of toString( double ) (as proposed in #233)
build 21
Reporter command line parser errors more eagerly
- show all “unrecognised option” errors
build 22
Clara ignores anything after a lone — (double dash)
- this allows use within an environment that appends additional arguments that Clara will otherwise reject
- generated build 23
merge from upstream