1 unicode character can be upto 4 utf-8 characters in ascii count (i.e. 4 bytes).
xchat has already adjusted for this issue, it would be nice if mirc adjusts for this issue too.
- Support receiving 2048 bytes per line from server and dcc-chat, so we can support 512 UTF-8 characters that some servers now send.
quote says 512 UTF-8, but it means 512 Unicode characters in UTF-8 format.