Add option for random meta-error.
Add option for random meta-error.

thelmuth/Clojush,NicMcPhee/Clojush,lspector/Clojush,saulshanabrook/Clojush,Vaguery/Clojush,Vaguery/Clojush,NicMcPhee/Clojush,saulshanabrook/Clojush,lspector/Clojush,thelmuth/Clojush