svn path=/main/branches/2.1.6/; revision=13564
Release Notes; upgrade information mainly.
Features/major bugfixes are listed in NEWS
+portage-2.1.6.12
+==================================
+* If you want overlay eclasses to override eclasses from other repos then see
+ the portage(5) man page for information about the new layout.conf and
+ repos.conf configuration files.
+
portage-2.1.6
==================================