bug fix: AttributeError: local_discovery_enabled,on_audio_bit_rate,on_video_bit_rate

AttributeError: ToxOptions instance has no attribute 'local_discovery_enabled'
AttributeError: 'AV' object has no attribute 'on_video_bit_rate'

Author: r0ad2k

.cirrus.yml

@@ -1,7 +1,7 @@
 ---
 cirrus-ci_task:
   container:
-    image: toxchat/toktok-stack:0.0.23-third_party
+    image: toxchat/toktok-stack:0.0.31-third_party
     cpu: 2
     memory: 6G
   configure_script:

examples/echo.py

@@ -67,6 +67,14 @@ def on_bit_rate_status(self, fid, audio_bit_rate, video_bit_rate):
         print("bit rate status: fn=%d, abr=%d, vbr=%d" %
               (fid, audio_bit_rate, video_bit_rate))
 
+    def on_audio_bit_rate(self, fid, audio_bit_rate):
+        print("audio bit rate change event: fid=%d, audio_bit_rate=%d" %
+              (fid, audio_bit_rate))
+
+    def on_video_bit_rate(self, fid, video_bit_rate):
+        print("video bit rate change event: fid=%d, video_bit_rate=%d" %
+              (fid, video_bit_rate))
+
     def on_audio_receive_frame(self, fid, pcm, sample_count, channels,
                                sampling_rate):
         # print('audio frame: %d, %d, %d, %d' %
@@ -102,6 +110,7 @@ def __init__(self):
         self.savedata_type = 0  # 1=toxsave, 2=secretkey
         self.savedata_data = b""
         self.savedata_length = 0
+        self.local_discovery_enabled = True
 
 
 def save_to_file(tox, fname):
@@ -191,7 +200,7 @@ def on_file_recv_chunk(self, fid, filenumber, position, data):
             self.files[(fid, 0)] = self.files[(fid, filenumber)]
 
             length = self.files[(fid, filenumber)]["size"]
-            self.file_send(fid, 0, length, filename, filename)
+            self.file_send(fid, 0, length, str(filenumber), filename)
 
             del self.files[(fid, filenumber)]
             return