Merged from trunk -r14327:14333

   Merged from trunk -r14327:14333

   | 14328    | Fix infinite recursion in items and values methods.         |
   | zmedico  |                                                             |

   | 14329    | Fix infinite recursion in items and values methods.         |
   | zmedico  |                                                             |

   | 14330    | Fix dep_expand so that it doesn't use deprecated            |
   | zmedico  | dep_getcpv() usage (with missing category).                 |

   | 14331    | Fix portage._unicode_func_wrapper.__call__() to properly    |
   | arfrever | handle bytes with Python 3.                                 |

   | 14333    | Support bytes in portage.util.normalize_path() with Python  |
   | arfrever | 3.                                                          |

svn path=/main/branches/prefix/; revision=14353