Merged from trunk 10309:10324

   Merged from trunk 10309:10324

   | 10310    | In the warning about eclasses in overlay overriding         |
   | zmedico  | eclasses from PORTDIR, also advise the user to add          |
   |          | FEATURES="metadata-transfer" to make.conf.                  |

   | 10312    | Filter sets that are not "world candidates" from the        |
   | zmedico  | favorites list at the last moment since the favorites list  |
   |          | needs to be complete for depgraph.loadResumeCommand() to    |
   |          | operate correctly.                                          |

   | 10313    | Define the world_candidates variable earlier to make sure   |
   | zmedico  | it's in scope.                                              |

   | 10314    | Bug #220533 - Document FEATURES="skiprocheck".              |
   | zmedico  |                                                             |

   | 10316    | Describe how we limit the probability that temporary        |
   | zmedico  | simultaneous installation of blocking packages will cause   |
   |          | some sort of problem.                                       |

   | 10318    | capitalize Portage                                          |
   | zmedico  |                                                             |

   | 10320    | fix man markup for PORTAGE_FETCH_RESUME_MIN_SIZE            |
   | SpankMan |                                                             |

   | 10322    | Check vercmp() return value to avoid arbitrary results in   |
   | genone   | case it returns None                                        |

   | 10324    | ignore consumers from the current package instance when     |
   | genone   | checking if a preserved library can be removed              |

svn path=/main/branches/prefix/; revision=10340