0.540

Analysis changes

• Add ComparisonPrecedence lint to warn about erroneous use of not with comparisons, e.g not a == b where a ~= b was intended
• Several stability and performance improvements in the type checker

Runtime changes

• Bytecode compiler now emits optimized instruction sequences for multiple assignments, accelerating some benchmarks by 10%
• Fix reachability analysis for weak keys/values in heapgraph.py
• Fix CodeGen test failures on big endian architectures

Community contributions

• Add autocomplete context to result by @JohnnyMorganz in #611