libsaria: Rename queue and playlist list functions

I rename them from list() to list_ids() so that it doesn't clobbel the
list constructor.

libsaria/sources/__init__.py

@@ -76,9 +76,9 @@ def list_source(source, *attrs):
 	get_attrs = library.get_attrs
 	append    = ret.append
 	if source == PLAYLIST:
-		list_func = playlist.list
+		list_func = playlist.list_ids
 	elif source == QUEUE:
-		list_func = queue.list
+		list_func = queue.list_ids
 	if list_func != None:
 		for id in list_func():
 			append(get_attrs(id, *attrs))

libsaria/sources/playlist/__init__.py

@@ -17,11 +17,10 @@ cur_index  = None
 add_ids = playlist.add_ids
 rm_ids  = playlist.rm_ids
 reset   = playlist.reset
-to_list = list
 
 playlist.load()
 
-def list():
+def list_ids():
 	for id in playlist.song_list:
 		yield id
 
@@ -54,7 +53,7 @@ def get_next(cur_id):
 		if filtered == False:
 			index = next.rand_next(playlist.song_list)
 		else:
-			index = next.rand_next(to_list(visible))
+			index = next.rand_next(list(visible))
 	else:
 		index = next.seq_next(cur_id)
 	if index != None:

libsaria/sources/queue/__init__.py

@@ -12,7 +12,7 @@ add_ids = queue.add_ids
 rm_ids  = queue.rm_ids
 reset   = queue.reset
 
-def list():
+def list_ids():
 	for id in queue.queue_list:
 		yield id