Add extra files, forgot to commit yet

data/wheezy/yaboot/boot32.msg

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+Welcome to Debian GNU/Linux ${DEBIAN_VERSION}!
+
+This is a Debian installation ${MEDIA_TYPE},
+built on ${BUILD_DATE}.
+
+
+Press ENTER to continue, or press TAB for a
+full list of options.
+
+
+If the system fails to boot with a white screen
+which doesn't go away, type: 
+
+install video=ofonly 
+
+

data/wheezy/yaboot/mac32.conf

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+## This file is for CD booting only, do not use as reference.
+## Debian GNU/Linux PowerPC (CODENAME)
+
+default=install
+message=/install/boot32.msg
+
+# 32-bit PowerPC subarch 
+
+image=/install/powerpc/vmlinux
+	label=install
+	initrd=/install/powerpc/initrd.gz
+	append="--"
+	initrd-size=10240
+	read-only
+
+image=/install/powerpc/vmlinux
+	label=expert
+	initrd=/install/powerpc/initrd.gz
+	append="priority=low --"
+	initrd-size=10240
+	read-only
+
+image=/install/powerpc/vmlinux
+	label=rescue
+	initrd=/install/powerpc/initrd.gz
+	append="rescue/enable=true --"
+	initrd-size=10240
+	read-only
+
+image=/install/powerpc/vmlinux
+	label=auto
+	initrd=/install/powerpc/initrd.gz
+	append="auto=true priority=critical --"
+	initrd-size=10240
+	read-only