[Bro] Bro 1.4, another pre-release

[Vern Paxson]

> [pclin at roland bin]$ ./bro -r ~/http.trace icmp
> ../share/bro/conn.bro, line 332: error: unknown identifier 
> Hot::check_hot, at or near "Hot::check_hot"

Thanks for flagging this.  It's a bug, and the upcoming 1.4 release will
include a fix for it (which, weirdly, is to remove the @load of conn.bro
from notice-action-filters.bro).

		Vern