[parrot/parrot] c7fd2f: update winxed snapshot to 4f1c542189:

[noreply at github.com]

  Branch: refs/heads/master
  Home:   https://github.com/parrot/parrot

  Commit: c7fd2f9fa033d01f7838c7f82f53e1573d36c275
      https://github.com/parrot/parrot/commit/c7fd2f9fa033d01f7838c7f82f53e1573d36c275
  Author: NotFound <julian.notfound at gmail.com>
  Date:   2011-11-09 (Wed, 09 Nov 2011)

  Changed paths:
    M ext/winxed/compiler.pir
  M ext/winxed/driver.pir

  Log Message:
  -----------
  update winxed snapshot to 4f1c542189:
- 'multi' improved
- better compile time evaluation of builtins
- minor fixes and optimizations