Handle CTCP ACTION (aka /me)

To convert log files written with the previous version: `sed -i.bak 's, PRIVMSG <\([^>]\+\)> \x01ACTION \(.*\)\x01$, ACTION \1 \2,' FILES`

irclog.py

@@ -565,6 +565,10 @@ class IRCClientProtocol(asyncio.Protocol):
 			channel = line.params[0]
 			if channel not in self.server.channels:
 				return
+			if line.command == 'PRIVMSG' and line.params[1].startswith('\x01ACTION ') and line.params[1].endswith('\x01'):
+				# CTCP ACTION (aka /me)
+				yield 'ACTION', channel, f'{get_mode_nick(channel)} {line.params[1][8:-1]}'
+				return
 			yield line.command, channel, f'<{get_mode_nick(channel)}> {line.params[1]}'
 		elif line.command == 'PART':
 			channels = [line.params[0]] if ',' not in line.params[0] else line.params[0].split(',')