setup minimal kcand size for equalfunvals stopping criteria, fixes #35
equality check on TolX
added new setter from x0, from array of double
added missing doc on set_sep()
added ability to mark a function parameter as fixed at any time during optimization
added support for noisy functions, with slight changes in default parameters + noisy bbob benchmark exe, fixes #17
make initial search starting point and sigma mandatory as parameters, thus given by user, ref #39
advice on initial values for x0 and sigma0 in README, with pointer to relevant webpage, fixes #39
added optional automatic linear scaling of input parameter space in order to achieve similar sensitivity across all dimensions + fixed bug in passing of genotype, ref #40
added missing linear scaling unit tests
Merge branch 'master' into lorentzbench
fixed lorentz example