Merged from trunk -r13400:13404

   Merged from trunk -r13400:13404

   | 13401    | Add a new EAPI.definition check for cases in which EAPI is  |
   | zmedico  | defined after an inherit call. Thanks to Markus Meier       |
   |          | <maekke@g.o> for the initial patch.                         |

   | 13402    | fix e-mail munging and add see also section                 |
   | SpankMan |                                                             |

   | 13403    | Bug #71646 - Don't allow the HISTFILE variable into the     |
   | zmedico  | ebuild environment since it triggers sandbox violations.    |

   | 13404    | Put ebuild helpers at the absolute front of the PATH.       |
   | zmedico  |                                                             |

svn path=/main/branches/prefix/; revision=13405