Radio Bot v1.0.4

1. Some fixes
2. Config menu(/config) and edit command
   e.g.: type /queue_limit <number> to modify queue limit
   edit command same as config field name
   /reload command has been removed, since a config menu is implemented.

Radio Bot v1.0.3

1. Add /queue command for check current queue song
2. update_time default to 5s if update_time is greater than vote_time
3. Improve song change event handling

Radio Bot v1.0.2

1. Fix #1 #2 #3
2. Fix reload config in private chat
3. Remove search limit
4. Check vote_time, update_time setting at startup
5. Move admin commands to private chat

Radio Bot v1.0.1

1. Make Beefweb port configurable
2. Hide Echo startup banner
3. Fix chat_id overwritten

Radio Bot v1.0

v1.0