Trim "s from process names; also fix a default format in man page.

names.c

@@ -142,6 +142,10 @@ parse_window_name(const char *in)
 	char	*copy, *name, *ptr;
 
 	name = copy = xstrdup(in);
+	if (*name == '"')
+		name++;
+	name[strcspn (name, "\"")] = '\0';
+
 	if (strncmp(name, "exec ", (sizeof "exec ") - 1) == 0)
 		name = name + (sizeof "exec ") - 1;
 

tmux.1

@@ -1858,7 +1858,7 @@ The
 .Fl P
 option prints information about the new window after it has been created.
 By default, it uses the format
-.Ql #{session_name}:#{window_index}
+.Ql #{session_name}:#{window_index}.#{pane_index}
 but a different format may be specified with
 .Fl F .
 .It Xo Ic capture-pane