More use of `status` in ACID test, error handling
More use of `status` in ACID test, error handling

Error handling moved into function.
More use of `status` such that most calls are cleaner

RPeschke/matlab2tikz,okomarov/matlab2tikz,egeerardyn/matlab2tikz,PeterPablo/matlab2tikz,miscco/matlab2tikz,LJeub/matlab2tikz,nidrosianDeath/matlab2tikz,egeerardyn/matlab2tikz,matlab2tikz/matlab2tikz,okomarov/matlab2tikz,matlab2tikz/matlab2tikz