[perl6/specs] 3a9c99: utf8 is now a blob8, and encode returns Blobs.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 3a9c994782e6a94c87a37b396575babb9c0f1b66
      
https://github.com/perl6/specs/commit/3a9c994782e6a94c87a37b396575babb9c0f1b66
  Author: jnthn <jn...@jnthn.net>
  Date:   2013-07-22 (Mon, 22 Jul 2013)

  Changed paths:
    M S02-bits.pod
    M S32-setting-library/Str.pod

  Log Message:
  -----------
  utf8 is now a blob8, and encode returns Blobs.

Per discussion on #perl6 with TimToady++.