move all ttyE* entries that use "vt100" emulation to wsvt25 term type.
The terminfo vt220 entry lacked (correctly) a delete key entry, which
was a regression against the netbsd-5 termcap entry. On the other hand,
only a very small number of foreign systems lacks support for wsvt25
nowadays.
as the console. Now when coming up in single user mode the tset in
/.profile can set the terminal type correctly.
Note: I believe constty should be 'on' and console 'off', but thats a
separate discussion
