improved audio generation line (still not that good though)

pmwiki_recipes/pim_functions.php

@@ -166,7 +166,7 @@ textFont(font);
 }
 
 // generated via e.g.
-// P=ReadingNotes.TurtlesTermitesAndTrafficJams; grep ^text= $P | sed "s/%0a/\\n/g" | sed "s/[^a-zA-Z]/ /g" > $P.txt && espeak -f $P.txt -w $P.wav && oggenc $P.wav && rm $P.wav
+// P=ReadingNotes.TheThingsWeDo; grep ^text= $P | sed "s/%0a/\\n/g" | sed "s/[^a-zA-Z]/ /g" > $P.txt && espeak -f $P.txt -w ../pub/audio/$P.wav && oggenc ../pub/audio/$P.wav && rm ../pub/audio/$P.wav $P.txt
 // note that the output could be improved by better parsing and exploring SSML/HTML support
 // details on the HTML markup
 //	https://developer.mozilla.org/en/HTML/Element/audio