NEW changes in stable-new

[Debian FTP Masters]

Processing changes file: debian-installer_20170615+deb9u4_amd64.changes
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Processing changes file: debian-installer_20170615+deb9u4_armel.changes
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Processing changes file: debian-installer_20170615+deb9u4_armhf.changes
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Processing changes file: debian-installer_20170615+deb9u4_mips64el.changes
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Processing changes file: debian-installer_20170615+deb9u4_mipsel.changes
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