0.7 - 2007-12-15
  Make AST more similar to Metalua:
    luafish.parser - convert AST structure from {tag, ...}
                     to {tag=tag, ...}
    luafish.parser - change AST tag names from all caps (WHILE) to
                     mixed-case (While)
    luafish.parser - change operator ASTs from {'+', ...} to
                     {tag='Op', '+', ...}
  New bin/luafish.lua - front-end.

0.6 - 2007-12-14
  Fix REPEAT in serializer.lua.  Reported by Ketmar Dark.
  New LuaFish.lua2c - very-very preliminary Lua->C compiler.

0.5 - 2007-08-28
  New luafishcheck.lua program - does code validation
  In luafish.type - add line/columns (nline/ncol) attributes to AST nodes.
  In luafish.macro - support nline/ncol attributes
  In luafish.macro - fix handling binary op with non-lexical operand.
  In luafish.serializer - fix elseif handling.
  In luafish.macro - fix handling of FUNCTION param scope.

0.4 - 2007-08-25
  New static type checking capabilities (see examples/type_usage2.lua)
  New luafish.math and placeholder luafish.string libraries.
  In luafish.macro, new static REQUIRE macro.
  In luafish.macro, new TNumber and TString static types.
  In luafish.type, new static TYPED macro.
  In luafish.macro, many process_macro updates for use with
    new examples/type_usage2.lua
  Fix unary negatation is now 'NEG' AST node not '-' (subtraction)
  Fix luafish.serializer RETURN

0.3 - 2007-08-23
  New macro style. see examples/module_usage2.lua and luafish.staticmodule.
  LuaFish.macro.process_macros different, evaluating children
    then parents in macro calls and triggering compile-time
    metamethod calls.
  In LuaFish.macro.loadstring, add chunkname argument support
  Fix NOT handling in LuaFish.serialize.
  Fix VARARG handling in LuaFish.parser.
  Fix LuaFish.macro.require return value on non-first call

0.2 - 2007-08-20
  Fix FUNCNAME handling in LuaFish.parser and LuaFish.serialize.
  Fix COLONCALL handling in LuaFish.serialize.
  Fix LOCAL handling in LuaFish.serialize.
  Add ONCOMPILE macro to LuaFish.macro.
  Add LuaFish.macro.require.

0.1 - 2007-08-18
  initial version