Docs: correct some control names.

(And remove another reference to connection type 'buttons'.)

doc/config.but

@@ -14,9 +14,9 @@ save your settings to be reloaded later.
 
 \S{config-hostname} The \i{host name} section
 
-The top box on the Session panel, labelled \q{Specify your
-connection by host name}, contains the details that need to be
-filled in before PuTTY can open a session at all.
+The top box on the Session panel, labelled \q{Specify the destination
+you want to connect to}, contains the details that need to be filled
+in before PuTTY can open a session at all.
 
 \b The \q{Host Name} box is where you type the name, or the \i{IP
 address}, of the server you want to connect to.

doc/gs.but

@@ -18,7 +18,7 @@ you want to connect to. You should have been told this by the
 provider of your login account.
 
 Now select a login \i{protocol} to use, from the \q{Connection type}
-buttons. For a login session, you should select \i{SSH}, \i{Telnet},
+controls. For a login session, you should select \i{SSH}, \i{Telnet},
 \i{Rlogin}, or \i{SUPDUP}. See \k{which-one} for a description of the
 differences between these protocols, and advice on which one to
 use. The \I{raw protocol}\e{Raw} protocol is not used for interactive
@@ -37,7 +37,7 @@ provides login services on a non-standard port, your system
 administrator should have told you which one. (For example, many
 \i{MUDs} run Telnet service on a port other than 23.)
 
-Once you have filled in the \q{Host Name}, \q{Protocol}, and
+Once you have filled in the \q{Host Name}, \q{Connection type}, and
 possibly \q{Port} settings, you are ready to connect. Press the
 \q{Open} button at the bottom of the dialog box, and PuTTY will
 begin trying to connect you to the server.