Merged from trunk 11322:11332

   Merged from trunk 11322:11332

   | 11323   | Make dblink.unmerge() succeed even when ebuild phases are    |
   | zmedico | unsuccessful because the current behavior is even worse      |
   |         | (results in orphan files). Thanks to Arfrever for this patch |
   |         | (UnsupportedAPIException hunk by me).                        |

   | 11324   | Insert extra newline before status messages, since that's    |
   | zmedico | how it used to be.                                           |

   | 11325   | Make the status display say "Emerging" and "Emerging binary" |
   | zmedico | instead of "Building" and "Extracting". Thanks to Joe        |
   |         | Peterson for the suggestion (including extra newlines from   |
   |         | previous commit).                                            |

   | 11326   | Remove code from bug #223447 which is now obsolete due to    |
   | zmedico | depclean using the depgraph class.                           |

   | 11327   | Bug #233735 - Add support for src_configure and default_*    |
   | zmedico | functions with new EAPI=2_pre2. Thanks to Arfrever Frehtes   |
   |         | Taifersar Arahesis for the initial patch which I've made a   |
   |         | few adjustments to.                                          |

   | 11328   | Add some docs for EAPI 2_pre2.                               |
   | zmedico |                                                              |

   | 11329   | Remove the use.local.desc IUSE validation which is now       |
   | zmedico | replaced by glep56 metadata.xml validation. This was         |
   |         | requested by Cardoe since he expects to complete the gleep56 |
   |         | conversion process pretty soon.                              |

   | 11330   | Remove unused parse_use_local_desc() function.               |
   | zmedico |                                                              |

   | 11331   | When there is no build log to display, it means that fetch   |
   | zmedico | failed, so display the fetch log in that case.               |

   | 11332   | Make doebuild() display manifest verification failures for   |
   | zmedico | each corrupt ebuild rather than just the first one.          |

svn path=/main/branches/prefix/; revision=11334