* vfs/ftpfs.c (changetype): Removed the hack which always forced
sending the command "TYPE I" when changing to binary transfer mode
was requested even when MC thought the connection was already in
binary mode (bucket->isbinary == 1). The correct fix is now in
login_server.
* vfs/ftpfs.c (login_server): Set the transfer mode stored in
the bucket to UNKNOWN (the bucket might be reused and the old
transfer mode isn't valid any longer).
* screen.c (panel_key): Cleanup: deleted if-clause with -1 (EV_NONE)
which isn't delivered to widgets by the dialog manager; always
return 1 when key was handled; removed the function keys from the
panel's keymap (the function keys are always handled by the
buttonbar); don't eat characters below ' ' (C-l and Shift-F3 now
work even when quick search was started); characters between 32 and
255 start quick search if there is no commandline (no C-s necessary
to start search).
* tree.c (tree_key): likewise
