0.4.4

Libraries

• [@SquidDev] Allow comparison operators to accept multiple arguments.
• [@demhydraz] Remove get-idx and set-idx! from the prelude.
• [@demhydraz] Allow nth to accept negative arguments.
• [@demhydraz] Remove setf! and over!, replacing it with the lens library.
• [@demhydraz] Rewrite range to use keyword arguments.
• [@demhydraz] Rename foldl to reduce.
• [@demhydraz] Export io and add *standard-{output, input,error}*.
• [@SquidDev] Fix for-pairs evaluating a value multiple times.
• [@demhydraz] Add string interpolation macro $.
• [@demhydraz] Add values-list, like CL's values function.

Compiler

• [@SquidDev] Include variable name in non-top-level definition error message.
• [@SquidDev] Fix multiple-returns from macros/unquotes corrupting state indicies.
• [@SquidDev] Add syntax for string interpolation.

Optimiser / Codegen

• [@SquidDev] Fix several codegen issues with tail-recursive functions.
• [@SquidDev] Ensure we never emit empty else blocks.
• [@SquidDev] Do not emit unused temporary variables from tail recursive lambdas.
• [@SquidDev] Add specialist generation of unless-style constructs.
• [@SquidDev] Merge multiple bindings into one where possible.