feat: add math.atan2, math.copysign, string.charpattern, loadfile - #293

feat: add math.atan2, math.copysign, string.charpattern, loadfile#293

esrrhs merged 4 commits into

masteresrrhs/fakelua:masterfrom

feature/math-string-extendesrrhs/fakelua:feature/math-string-extendCopy head branch name to clipboard