[SVN] release 0.4.0

[SVN] all comments in code now in English; Sofia ♥ Fuck you with this barbarian language in code comments! (no, no fuck please)
[FIX] monkey-patched telethon library to fix updates receiving in some sessions (fix github issue #686; commit b20aa0ccc91b3d767c26702f3611c44772d87f5a)
[FIX] fixed "normal" quotation, such as `> text`, in previous releases it was intended to be message id to reply
[FIX] now processing bots in contact list, in roster with `b` prefix
[FIX] fixed message editing and deleting in supergroups
[FIX] now removing old telegram session from database when initiating a new one for current JID
[FIX] fixed group creating; group, supergroup, channels creating is now OK and tested
[FIX] fixed processing bot in roster; now it does not crashes gateway
[UPD] default status update interval is now 30
[UPD] slighly (and finally) changed behaviour of presences:

      `Last seen recently` = `dnd (do not disturb)`, because user that enabled this privacy settings does not want you to disturb
      `Last seen a long time ago` = `xa (extended away)`, because it is 'long' away
      'Last seen at %date%` = `away`, because user just got away

[ADD] basic interaction with bots (now only with text commands)

start.py

@@ -13,7 +13,7 @@ xmpp_logger = logging.getLogger('sleekxmpp')
 
 class StreamToLogger:
     """
-    Прикидывается файловым объектом. Нужен для перехвата стандартных потоков ввода-вывода.
+    Stream logger.
     """
     def __init__(self, logger, level=logging.INFO, old_out=None):
         self.logger = logger
@@ -24,7 +24,7 @@ class StreamToLogger:
         self._prev = None
 
     def write(self, buf):
-        if self._prev == buf == '\n':  # Надо на буфер переделывать
+        if self._prev == buf == '\n':  
             self._prev = buf
             buf = ''
         else:
@@ -39,7 +39,7 @@ class StreamToLogger:
         pass
 
 
-# Настраиваем логгирование
+# Logger config
 logging.basicConfig(
     level=logging.DEBUG if CONFIG['debug'] else logging.INFO,
     format='%(asctime)s :: %(levelname)s:%(name)s :: %(message)s',
@@ -47,7 +47,7 @@ logging.basicConfig(
     handlers=[logging.handlers.RotatingFileHandler(filename=CONFIG['logfile']), logging.StreamHandler(sys.stdout)]
 )
 
-# Создаем логгеры и перехватчики для STDOUT/STDERR
+# Stdout/stderr
 logger_stdout = logging.getLogger('__stdout')
 sys.stdout = StreamToLogger(logger_stdout, logging.INFO)
 
@@ -58,7 +58,7 @@ logging.getLogger().log(logging.INFO, '~'*81)
 logging.getLogger().log(logging.INFO, ' RESTART '*9)
 logging.getLogger().log(logging.INFO, '~'*81)
 print('----------------------------------------------------------------------')
-print('---             Telegram (MTProto) <---> XMPP Gateway              ---')
+print('---             Telegram (MTProto) <-> XMPP Gateway                ---')
 print('----------------------------------------------------------------------')
 print()
 print('Starting...')