Release v0.4.2rc1 Enhances Venom and Optimizes Performance

- version numbers: v0.4.1, v0.4.1rc3, v0.4.2rc1 - contributors and authors: @charles-cooper, @HodanPlodky, @trocher, @harkal, @cyberthirst, @tserg, @2xic, @iamslown, @Romain-Geissler-1A, @sandbubbles, @iamslown, @Romain-Geissler-1A - features: venom enhancements, test additions, decorator parsing refactor, memory SSA, common subexpression elimination, assert optimizer, raw_create() builtin, nonreentrancy by default, bitwise ops for bytesM, calloca instruction, function inliner tuning - fixes: various bugs in codegen, venom, lang,.