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

Removed the portage stuff since it is way outdated.

pypo/scripts/library.liq

@@ -0,0 +1,37 @@
+# Define a transition that fades out the
+# old source, adds a single, and then 
+# plays the new source
+def to_live(jingle,old,new) = 
+  # Fade out old source
+  old = fade.final(old)
+  # Supperpose the jingle
+  s = add([jingle,old])
+  # Compose this in sequence with
+  # the new source
+  sequence([s,new])
+end
+
+def to_scheduler(old,new) = 
+  # We skip the file
+  # currently in new
+  # in order to being with
+  # a fresh file
+  # source.skip(new) 
+  sequence([old,new])
+end
+
+# A transition when switching back to files:
+def to_file(old,new) =
+  # We skip the file
+  # currently in new
+  # in order to being with
+  # a fresh file
+  # source.skip(new) 
+  sequence([old,new])
+end
+
+
+def dp_to_scheduler(old,new) = 
+  old = fade.final(type='log',duration=2.1,old)
+  sequence([old,new])
+end