Reworked playback

Supports local path, network path, direct streaming, transcoding.

resources/lib/PlaybackUtils.py

@@ -57,6 +57,10 @@ class PlaybackUtils():
             seekTime = reasonableTicks / 10000
 
         playurl = PlayUtils().getPlayUrl(server, id, result)
+        if playurl == False:
+            xbmc.log("Failed to retrieve the playback path/url.")
+            return
+            
         thumbPath = API().getArtwork(result, "Primary")
         
         #if the file is a virtual strm file, we need to override the path by reading it's contents