0.4.0

Libraries

• [@demhydraz] Add even? and odd?
• [@demhydraz] Add pattern matching for structures.
• [@demhydraz] Add some set-like operators for lists.
• [@demhydraz] Add if-match - a case with a default _ branch.
• [@demhydraz] Add extend for associated lists. This inserts at the beginning of the key rather than the end.
• [@SquidDev] Allow assert-type! to work on any expression.
• [@demhydraz] Add implication operator.
• [@CrazedProgrammer] Add bit32 bindings and a software fallback.
• [@demhydraz] Make # work for non-lists.
• [@demhydraz] Make pattern qualifiers infix.
• [@demhydraz] Rename # to n.
• [@demhydraz] Add eql? - eq? with a more strict type comparison.
• [@incinirate] Improve nub implementation.
• [@CrazedProgrammer] Add extra/bignum implementation.

Compiler

• [@SquidDev] Add a system for rewrite rules.
• [@SquidDev] Change hexadecimal and binary literals to use # instead of 0 as their prefix.

Codegen

• [@SquidDev] Use category system for quotes
• [@SquidDev] Allow operators to accept multiple values
• [@SquidDev] Convert tail recursive definitions to loops.
• [@SquidDev] Various bug fixes for directly called lambdas.