0.539

Analysis changes

• Introduce IntegerParsing lint that warns on uses of integer literals that exceed 2^64 (fixes #518)
• Fix minor inconsistencies in synthesized names for types with metatables

Runtime changes

• Comparisons with constants are now significantly faster when using clang as a compiler (10-50% gains on internal benchmarks)
• Luau compiler now emits bytecode with version 3; version 2 is still supported but will be removed in about a month
• When calling non-existent methods on tables or strings, foo:bar now produces a more precise error message (fixes #255)

Community contributions

• Add Ctrl-C handling to the REPL by @jaykru in #537
• Add %* format specifier by @Kampfkarren in #619