* edit/editcmd.c (edit_save_file): Prompt whether to detach a hardlinked
file if in "Quick save" mode.
Return -1 to indicated that the user requested to cancel the operation.
(edit_save_as_cmd): Adjust the code to handle the new return value of
edit_save_file().
(edit_save_cmd): Likewise.
the xterm mouse reporting modes offered by various xterm-like
terminals.
* src/mouse.c: Adjust the code to reflect the changes above.
Send the proper terminal control codes when xterm normal mouse
tracking is requested.
* src/main.c (init_xterm_support): Try to fine-tune the mouse tracking
mode based on the terminal type.
`upper_letter_is_hotkey'.
(radio_new): Remove the last argument from the function
declaration - it is unused.
* src/widget.c (radio_new): Remove the last argument from the
function declaration - it is unused.
* src/boxes.c: Adjust all callers to reflect the changes above.
* src/layout.c: Likewise.
* src/listmode.c: Likewise.
* src/option.c: Likewise.
* src/wtools.c: Likewise.
* vfs/fish.c (fish_directory_timeout): Define new global variable.
(FISH_DIRECTORY_TIMEOUT): Eliminate - this macro is not used
anywhere.
(fish_dir_load): Use `fish_directory_timeout' to calculate the
expiration time of a newly created directory entries.
* src/setup.c [USE_NETCODE]: Include fish.h .
(int_options) [USE_NETCODE]: Add support for user configurable
expiration timeout of FISH directory cache entries.
* doc/mc.1.in: Document `fish_directory_timeout'.
(init_ftpfs): Adjust the code to reflect the removal of
`ftpfs_dir_uptodate'.
* vfs/fish.c (fish_dir_uptodate): Remove.
(init_fish): Adjust the code to reflect the removal of
`fish_dir_uptodate'.
* vfs/direntry.c (vfs_s_dir_uptodate): New function.
(vfs_s_init_class): Initialize the `dir_uptodate' field of
vfs_s_subclass.
(add_dotdot_to_list): Define new function.
(HotListType): Add HL_TYPE_DOTDOT.
(update_path_name): Handle HL_TYPE_DOTDOT entries the same way as
HL_TYPE_ENTRY entries.
(fill_listbox): Likewise.
(hotlist_button_callback): Go up one level when enter is pressed on
an entry of type HL_TYPE_DOTDOT.
(add2hotlist): Always attach a HL_TYPE_DOTDOT to each new HL_TYPE_GROUP
entry.
Make sure that the HL_TYPE_DOTDOT entry is the first one in the list.
(remove_from_hotlist): Do not remove HL_TYPE_DOTDOT entries.
(hot_save_group): Do nothing for HL_TYPE_DOTDOT entries.
