Merged from trunk -r12200:12248

   Merged from trunk -r12200:12248

   | 12201   | Make BinpkgFetcher synchronize the local timestamp of the    |
   | zmedico | downloaded file with the remote file, if the fetcher hasn't  |
   |         | done it automatically.                                       |

   | 12202   | Fix exit code to return non-zero when an error occurs.       |
   | zmedico | Thanks to Christoph Mende <angelos@g.o> for reporting.       |

   | 12204   | Remove stray part about 'link level dependency awareness' in |
   | zmedico | the 2.1.6 section and remove extraneous line 8. Thanks to    |
   |         | Arun Raghavan <ford_prefect@g.g> for reporting.              |

   | 12205   | Add --sync support for `git pull`, and also add a failsafe   |
   | zmedico | to prevent rsync from being called if $PORTDIR appears to be |
   |         | under revision control. Thanks to Daniel Robbins for the     |
   |         | initial patch.                                               |

   | 12206   | Don't warn about missing repo_name for $PORTDIR when it      |
   | zmedico | happens to be empty.                                         |

   | 12207   | Fix --getbinpkgonly behavior so that binaries from the       |
   | zmedico | remote server are preferred over local packages if they are  |
   |         | not identical. Thanks to Lance Albertson <ramereth@g.o> for  |
   |         | reporting.                                                   |

   | 12208   | Fix old-style binhost code binarytree.digestCheck() will use |
   | zmedico | local digests when a local package overrides a remote one.   |

   | 12209   | When using the old binhost protocol, comparison with the     |
   | zmedico | remote package isn't supported, so the local package is      |
   |         | always preferred even if --getbinpkgonly is enabled.         |
   |         | Simplify bintree.isremote() so it works the same way         |
   |         | regardless of which protocol is used.                        |

   | 12210   | Fix incorrect usage of trap (only remove on signal at a      |
   | zmedico | time).                                                       |

   | 12211   | Fix breakage in stale metadata logic inside                  |
   | zmedico | binarytree._poplulate().                                     |

   | 12212   | Fix --getbinpkg to behave as expected with --pretend and     |
   | zmedico | --fetchonly.                                                 |

   | 12213   | Fix --pretend logic in Binpkg some more.                     |
   | zmedico |                                                              |

   | 12214   | Add a new FEATURES=test-fail-continue value which causes     |
   | zmedico | ebuild execution to continue after the test phase has        |
   |         | failed. Thanks to Diego Pettenò <flameeyes@g.o> for the     |
   |         | suggestion.                                                  |

   | 12246   | Update comment about resume opts stored as dict starting     |
   | zmedico | with 2.1.6_rc1.                                              |

   | 12248   | Detect problems with arguments and return non-zero when      |
   | zmedico | appropriate.                                                 |

svn path=/main/branches/prefix/; revision=12255