ChangeLog: add info about 'use_dmg yes' option from https://trac.macports.org/changeset/36708; https://trac.macports.org/ticket/13509
ChangeLog: add info about 'use_dmg yes' option from https://trac.macports.org/changeset/36708; https://trac.macports.org/ticket/13509

The change to PortIndex2MySQL.tcl was not intended and was reverted in https://trac.macports.org/changeset/36712.

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@36711 d073be05-634f-4543-b044-5fe20cf6d1d6

macports/macports-base,neverpanic/macports-base,macports/macports-base,neverpanic/macports-base,danchr/macports-base,danchr/macports-base