Promoted pypo to top level because it isnt 3rd party.

Removed the portage stuff since it is way outdated.

pypo/scripts/library/liquidtts

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# This script is called from liquidsoap for generating a file
+# for "say:voice/text" URIs.
+# Usage: liquidtts text output_file voice
+
+echo $1 | /usr/bin/text2wave -f 44100 > $2.tmp.wav && /usr/bin/sox $2.tmp.wav -t wav -c 2 -r 44100 $2 2> /dev/null > /dev/null
+return=$?
+/bin/rm $2.tmp.wav
+false $2 2> /dev/null > /dev/null
+exit $return