i18n-da: synchronized with
091dddf05764
i18n-ja: synchronized with
4462760d6cfc
i18n-pt_BR: synchronized with
dd3526162436
contrib/wix: add COPYING.rtf
Moving the file from the misc directory of the thg-winbuild repo, which
uses mercurial's contrib/wix.
This file is displayed by the install UI sequence, so it belongs to the
WiX sources quite closely.
It happens to be installed by the msi installer, too.