another attempt at Theme music

For illegal characters - following the same pattern as TV Tunes to make
sure we match 100%

resources/lib/Entrypoint.py

@@ -174,12 +174,12 @@ def getThemeMedia():
             for item in result[u'Items']:
                 itemId = item[u'Id']
                 folderName = item[u'Name']
-                folderName = xbmc.makeLegalFilename(folderName)
+                folderName = utils.normalize_string(folderName)
                 itemIds[itemId] = folderName
 
     # Get paths
     for itemId in itemIds:
-        nfo_path = xbmc.translatePath("special://profile/addon_data/plugin.video.emby/library/%s" % itemIds[itemId])
+        nfo_path = xbmc.translatePath("special://profile/addon_data/plugin.video.emby/library/%s/" % itemIds[itemId])
         # Create folders for each content
         if not xbmcvfs.exists(nfo_path):
             xbmcvfs.mkdir(nfo_path)

resources/lib/Utils.py

@@ -160,6 +160,20 @@ def CleanName(filename):
     cleanedFilename = unicodedata.normalize('NFKD', filename).encode('ASCII', 'ignore')
     return ''.join(c for c in cleanedFilename if c in validFilenameChars)
 
+def normalize_string(text):
+    try:
+        text = text.replace(":", "")
+        text = text.replace("/", "-")
+        text = text.replace("\\", "-")
+        text = text.strip()
+        # Remove dots from the last character as windows can not have directories
+        # with dots at the end
+        text = text.rstrip('.')
+        text = unicodedata.normalize('NFKD', unicode(text, 'utf-8')).encode('ascii', 'ignore')
+    except:
+        pass
+    return text
+   
         
 def reset():