"Force Size" should be available in "Edit Host"

[mikecat]

My VX ConnetBot 17.1-29 have "Force Size" feature and it is very useful to
avoid unwanted size change due to size-changing IME.

However, this function is currentry available only after logging in (it is grayed out when opening a host and before logging in!) and I seems to having to set it manually for each session.

Please make "Force Size" feature available in "Edit Host" and make it configurable
as that the application set it automatically (not manually) for each session.